From d1fa644af5127ba3ba0560aa28f864e3359486da Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Tue, 23 May 2023 17:24:39 +0200
Subject: [PATCH 01/38] [7.0] Bump to PHP 8.2 minimum

---
 composer.json | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/composer.json b/composer.json
index b70ab48..8a9e7aa 100644
--- a/composer.json
+++ b/composer.json
@@ -20,18 +20,18 @@
         }
     ],
     "require": {
-        "php": ">=8.1"
+        "php": ">=8.2"
     },
     "require-dev": {
         "psr/log": "^1|^2|^3",
-        "symfony/dependency-injection": "^5.4|^6.0|^7.0",
-        "symfony/event-dispatcher": "^5.4|^6.0|^7.0",
-        "symfony/expression-language": "^5.4|^6.0|^7.0",
-        "symfony/security-core": "^5.4|^6.0|^7.0",
-        "symfony/validator": "^5.4|^6.0|^7.0"
+        "symfony/dependency-injection": "^6.4|^7.0",
+        "symfony/event-dispatcher": "^6.4|^7.0",
+        "symfony/expression-language": "^6.4|^7.0",
+        "symfony/security-core": "^6.4|^7.0",
+        "symfony/validator": "^6.4|^7.0"
     },
     "conflict": {
-        "symfony/event-dispatcher": "<5.4"
+        "symfony/event-dispatcher": "<6.4"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Workflow\\": "" },

From 3bd6c35a2f610f11e1bb299b3698618555a54187 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Tue, 4 Jul 2023 14:50:59 +0200
Subject: [PATCH 02/38] [7.0] Remove remaining deprecated code paths

---
 CHANGELOG.md   | 5 +++++
 Definition.php | 5 +----
 Registry.php   | 2 +-
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff71628..bec98b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+7.0
+---
+
+ * Require explicit argument when calling `Definition::setInitialPlaces()`
+
 6.4
 ---
 
diff --git a/Definition.php b/Definition.php
index cdb1809..91172dc 100644
--- a/Definition.php
+++ b/Definition.php
@@ -76,11 +76,8 @@ public function getMetadataStore(): MetadataStoreInterface
         return $this->metadataStore;
     }
 
-    private function setInitialPlaces(string|array $places = null): void
+    private function setInitialPlaces(string|array|null $places): void
     {
-        if (1 > \func_num_args()) {
-            trigger_deprecation('symfony/workflow', '6.2', 'Calling "%s()" without any arguments is deprecated, pass null explicitly instead.', __METHOD__);
-        }
         if (!$places) {
             return;
         }
diff --git a/Registry.php b/Registry.php
index 287d8b7..ad72693 100644
--- a/Registry.php
+++ b/Registry.php
@@ -18,7 +18,7 @@
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  *
- * @internal since Symfony 6.2. Inject the workflow where you need it.
+ * @internal
  */
 class Registry
 {

From 2a11e36acc082bc122a6d1fb42f10fee97d3ee2a Mon Sep 17 00:00:00 2001
From: Wouter de Jong <wouter@wouterj.nl>
Date: Sun, 2 Jul 2023 23:52:21 +0200
Subject: [PATCH 03/38] [Components] Convert to native return types

---
 Event/Event.php                            | 25 +++++-----------------
 EventListener/AuditTrailListener.php       | 15 +++----------
 EventListener/ExpressionLanguage.php       |  5 +----
 EventListener/GuardExpression.php          | 10 ++-------
 EventListener/GuardListener.php            |  5 +----
 Exception/TransitionException.php          |  5 +----
 Marking.php                                | 20 ++++-------------
 MarkingStore/MarkingStoreInterface.php     |  4 +---
 Metadata/GetMetadataTrait.php              |  5 +----
 Metadata/MetadataStoreInterface.php        |  4 +---
 Registry.php                               |  5 +----
 Validator/DefinitionValidatorInterface.php |  4 +---
 Validator/StateMachineValidator.php        |  5 +----
 Validator/WorkflowValidator.php            |  5 +----
 14 files changed, 24 insertions(+), 93 deletions(-)

diff --git a/Event/Event.php b/Event/Event.php
index 5cd31e9..524c4f1 100644
--- a/Event/Event.php
+++ b/Event/Event.php
@@ -38,26 +38,17 @@ public function __construct(object $subject, Marking $marking, Transition $trans
         $this->context = $context;
     }
 
-    /**
-     * @return Marking
-     */
-    public function getMarking()
+    public function getMarking(): Marking
     {
         return $this->marking;
     }
 
-    /**
-     * @return object
-     */
-    public function getSubject()
+    public function getSubject(): object
     {
         return $this->subject;
     }
 
-    /**
-     * @return Transition|null
-     */
-    public function getTransition()
+    public function getTransition(): ?Transition
     {
         return $this->transition;
     }
@@ -67,18 +58,12 @@ public function getWorkflow(): WorkflowInterface
         return $this->workflow;
     }
 
-    /**
-     * @return string
-     */
-    public function getWorkflowName()
+    public function getWorkflowName(): string
     {
         return $this->workflow->getName();
     }
 
-    /**
-     * @return mixed
-     */
-    public function getMetadata(string $key, string|Transition|null $subject)
+    public function getMetadata(string $key, string|Transition|null $subject): mixed
     {
         return $this->workflow->getMetadataStore()->getMetadata($key, $subject);
     }
diff --git a/EventListener/AuditTrailListener.php b/EventListener/AuditTrailListener.php
index 8d82824..b5e2734 100644
--- a/EventListener/AuditTrailListener.php
+++ b/EventListener/AuditTrailListener.php
@@ -27,28 +27,19 @@ public function __construct(LoggerInterface $logger)
         $this->logger = $logger;
     }
 
-    /**
-     * @return void
-     */
-    public function onLeave(Event $event)
+    public function onLeave(Event $event): void
     {
         foreach ($event->getTransition()->getFroms() as $place) {
             $this->logger->info(sprintf('Leaving "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
         }
     }
 
-    /**
-     * @return void
-     */
-    public function onTransition(Event $event)
+    public function onTransition(Event $event): void
     {
         $this->logger->info(sprintf('Transition "%s" for subject of class "%s" in workflow "%s".', $event->getTransition()->getName(), $event->getSubject()::class, $event->getWorkflowName()));
     }
 
-    /**
-     * @return void
-     */
-    public function onEnter(Event $event)
+    public function onEnter(Event $event): void
     {
         foreach ($event->getTransition()->getTos() as $place) {
             $this->logger->info(sprintf('Entering "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
diff --git a/EventListener/ExpressionLanguage.php b/EventListener/ExpressionLanguage.php
index 82fe165..a70e5f7 100644
--- a/EventListener/ExpressionLanguage.php
+++ b/EventListener/ExpressionLanguage.php
@@ -22,10 +22,7 @@
  */
 class ExpressionLanguage extends BaseExpressionLanguage
 {
-    /**
-     * @return void
-     */
-    protected function registerFunctions()
+    protected function registerFunctions(): void
     {
         parent::registerFunctions();
 
diff --git a/EventListener/GuardExpression.php b/EventListener/GuardExpression.php
index 23e830c..27bf8dc 100644
--- a/EventListener/GuardExpression.php
+++ b/EventListener/GuardExpression.php
@@ -24,18 +24,12 @@ public function __construct(Transition $transition, string $expression)
         $this->expression = $expression;
     }
 
-    /**
-     * @return Transition
-     */
-    public function getTransition()
+    public function getTransition(): Transition
     {
         return $this->transition;
     }
 
-    /**
-     * @return string
-     */
-    public function getExpression()
+    public function getExpression(): string
     {
         return $this->expression;
     }
diff --git a/EventListener/GuardListener.php b/EventListener/GuardListener.php
index c207b1a..1c30ac1 100644
--- a/EventListener/GuardListener.php
+++ b/EventListener/GuardListener.php
@@ -43,10 +43,7 @@ public function __construct(array $configuration, ExpressionLanguage $expression
         $this->validator = $validator;
     }
 
-    /**
-     * @return void
-     */
-    public function onTransition(GuardEvent $event, string $eventName)
+    public function onTransition(GuardEvent $event, string $eventName): void
     {
         if (!isset($this->configuration[$eventName])) {
             return;
diff --git a/Exception/TransitionException.php b/Exception/TransitionException.php
index 890d8e2..0cf1afb 100644
--- a/Exception/TransitionException.php
+++ b/Exception/TransitionException.php
@@ -34,10 +34,7 @@ public function __construct(object $subject, string $transitionName, WorkflowInt
         $this->context = $context;
     }
 
-    /**
-     * @return object
-     */
-    public function getSubject()
+    public function getSubject(): object
     {
         return $this->subject;
     }
diff --git a/Marking.php b/Marking.php
index 95a83f0..de9c8a8 100644
--- a/Marking.php
+++ b/Marking.php
@@ -31,34 +31,22 @@ public function __construct(array $representation = [])
         }
     }
 
-    /**
-     * @return void
-     */
-    public function mark(string $place)
+    public function mark(string $place): void
     {
         $this->places[$place] = 1;
     }
 
-    /**
-     * @return void
-     */
-    public function unmark(string $place)
+    public function unmark(string $place): void
     {
         unset($this->places[$place]);
     }
 
-    /**
-     * @return bool
-     */
-    public function has(string $place)
+    public function has(string $place): bool
     {
         return isset($this->places[$place]);
     }
 
-    /**
-     * @return array
-     */
-    public function getPlaces()
+    public function getPlaces(): array
     {
         return $this->places;
     }
diff --git a/MarkingStore/MarkingStoreInterface.php b/MarkingStore/MarkingStoreInterface.php
index 7547a7f..43b34f5 100644
--- a/MarkingStore/MarkingStoreInterface.php
+++ b/MarkingStore/MarkingStoreInterface.php
@@ -31,8 +31,6 @@ public function getMarking(object $subject): Marking;
 
     /**
      * Sets a Marking to a subject.
-     *
-     * @return void
      */
-    public function setMarking(object $subject, Marking $marking, array $context = []);
+    public function setMarking(object $subject, Marking $marking, array $context = []): void;
 }
diff --git a/Metadata/GetMetadataTrait.php b/Metadata/GetMetadataTrait.php
index 286e2f8..b3b2f29 100644
--- a/Metadata/GetMetadataTrait.php
+++ b/Metadata/GetMetadataTrait.php
@@ -18,10 +18,7 @@
  */
 trait GetMetadataTrait
 {
-    /**
-     * @return mixed
-     */
-    public function getMetadata(string $key, string|Transition $subject = null)
+    public function getMetadata(string $key, string|Transition $subject = null): mixed
     {
         if (null === $subject) {
             return $this->getWorkflowMetadata()[$key] ?? null;
diff --git a/Metadata/MetadataStoreInterface.php b/Metadata/MetadataStoreInterface.php
index 9acd540..ff1b31e 100644
--- a/Metadata/MetadataStoreInterface.php
+++ b/Metadata/MetadataStoreInterface.php
@@ -34,8 +34,6 @@ public function getTransitionMetadata(Transition $transition): array;
      * @param string|Transition|null $subject Use null to get workflow metadata
      *                                        Use a string (the place name) to get place metadata
      *                                        Use a Transition instance to get transition metadata
-     *
-     * @return mixed
      */
-    public function getMetadata(string $key, string|Transition $subject = null);
+    public function getMetadata(string $key, string|Transition $subject = null): mixed;
 }
diff --git a/Registry.php b/Registry.php
index ad72693..592d64a 100644
--- a/Registry.php
+++ b/Registry.php
@@ -24,10 +24,7 @@ class Registry
 {
     private array $workflows = [];
 
-    /**
-     * @return void
-     */
-    public function addWorkflow(WorkflowInterface $workflow, WorkflowSupportStrategyInterface $supportStrategy)
+    public function addWorkflow(WorkflowInterface $workflow, WorkflowSupportStrategyInterface $supportStrategy): void
     {
         $this->workflows[] = [$workflow, $supportStrategy];
     }
diff --git a/Validator/DefinitionValidatorInterface.php b/Validator/DefinitionValidatorInterface.php
index c9717b7..7944a05 100644
--- a/Validator/DefinitionValidatorInterface.php
+++ b/Validator/DefinitionValidatorInterface.php
@@ -21,9 +21,7 @@
 interface DefinitionValidatorInterface
 {
     /**
-     * @return void
-     *
      * @throws InvalidDefinitionException on invalid definition
      */
-    public function validate(Definition $definition, string $name);
+    public function validate(Definition $definition, string $name): void;
 }
diff --git a/Validator/StateMachineValidator.php b/Validator/StateMachineValidator.php
index 20afc8d..521fc88 100644
--- a/Validator/StateMachineValidator.php
+++ b/Validator/StateMachineValidator.php
@@ -19,10 +19,7 @@
  */
 class StateMachineValidator implements DefinitionValidatorInterface
 {
-    /**
-     * @return void
-     */
-    public function validate(Definition $definition, string $name)
+    public function validate(Definition $definition, string $name): void
     {
         $transitionFromNames = [];
         foreach ($definition->getTransitions() as $transition) {
diff --git a/Validator/WorkflowValidator.php b/Validator/WorkflowValidator.php
index c13c281..3f88d11 100644
--- a/Validator/WorkflowValidator.php
+++ b/Validator/WorkflowValidator.php
@@ -27,10 +27,7 @@ public function __construct(bool $singlePlace = false)
         $this->singlePlace = $singlePlace;
     }
 
-    /**
-     * @return void
-     */
-    public function validate(Definition $definition, string $name)
+    public function validate(Definition $definition, string $name): void
     {
         // Make sure all transitions for one place has unique name.
         $places = array_fill_keys($definition->getPlaces(), []);

From abae331bb94a0621683d8cee2668829166ecff24 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Fri, 21 Jul 2023 15:36:26 +0200
Subject: [PATCH 04/38] Add types to public and protected properties

---
 Dumper/GraphvizDumper.php | 2 +-
 Event/Event.php           | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Dumper/GraphvizDumper.php b/Dumper/GraphvizDumper.php
index 0521a14..6a36ad8 100644
--- a/Dumper/GraphvizDumper.php
+++ b/Dumper/GraphvizDumper.php
@@ -27,7 +27,7 @@
 class GraphvizDumper implements DumperInterface
 {
     // All values should be strings
-    protected static $defaultOptions = [
+    protected static array $defaultOptions = [
         'graph' => ['ratio' => 'compress', 'rankdir' => 'LR'],
         'node' => ['fontsize' => '9', 'fontname' => 'Arial', 'color' => '#333333', 'fillcolor' => 'lightblue', 'fixedsize' => 'false', 'width' => '1'],
         'edge' => ['fontsize' => '9', 'fontname' => 'Arial', 'color' => '#333333', 'arrowhead' => 'normal', 'arrowsize' => '0.5'],
diff --git a/Event/Event.php b/Event/Event.php
index 524c4f1..7bbdad2 100644
--- a/Event/Event.php
+++ b/Event/Event.php
@@ -23,7 +23,8 @@
  */
 class Event extends BaseEvent
 {
-    protected $context;
+    protected array $context;
+
     private object $subject;
     private Marking $marking;
     private ?Transition $transition;

From 83a806cf5ba6c997192ec1a7cc9591a854705e7f Mon Sep 17 00:00:00 2001
From: Hugo Hamon <hello@kodero.fr>
Date: Sat, 26 Aug 2023 13:27:34 +0200
Subject: [PATCH 05/38] Remove `GuardEvent::getContext()` method and add
 `HasContextTrait` trait

---
 CHANGELOG.md              |  1 +
 Event/AnnounceEvent.php   | 12 ++++++++++++
 Event/CompletedEvent.php  | 12 ++++++++++++
 Event/EnterEvent.php      | 12 ++++++++++++
 Event/EnteredEvent.php    | 12 ++++++++++++
 Event/Event.php           | 10 +---------
 Event/HasContextTrait.php | 29 +++++++++++++++++++++++++++++
 Event/LeaveEvent.php      | 12 ++++++++++++
 Event/TransitionEvent.php | 13 +++++++++++++
 9 files changed, 104 insertions(+), 9 deletions(-)
 create mode 100644 Event/HasContextTrait.php

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a272070..db56894 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ CHANGELOG
 ---
 
  * Require explicit argument when calling `Definition::setInitialPlaces()`
+ * `GuardEvent::getContext()` method has been removed. Method was not supposed to be called within guard event listeners as it always returned an empty array anyway.
 
 6.4
 ---
diff --git a/Event/AnnounceEvent.php b/Event/AnnounceEvent.php
index 7d3d740..ff0cfe5 100644
--- a/Event/AnnounceEvent.php
+++ b/Event/AnnounceEvent.php
@@ -11,6 +11,18 @@
 
 namespace Symfony\Component\Workflow\Event;
 
+use Symfony\Component\Workflow\Marking;
+use Symfony\Component\Workflow\Transition;
+use Symfony\Component\Workflow\WorkflowInterface;
+
 final class AnnounceEvent extends Event
 {
+    use HasContextTrait;
+
+    public function __construct(object $subject, Marking $marking, Transition $transition = null, WorkflowInterface $workflow = null, array $context = [])
+    {
+        parent::__construct($subject, $marking, $transition, $workflow);
+
+        $this->context = $context;
+    }
 }
diff --git a/Event/CompletedEvent.php b/Event/CompletedEvent.php
index 883390e..9643d42 100644
--- a/Event/CompletedEvent.php
+++ b/Event/CompletedEvent.php
@@ -11,6 +11,18 @@
 
 namespace Symfony\Component\Workflow\Event;
 
+use Symfony\Component\Workflow\Marking;
+use Symfony\Component\Workflow\Transition;
+use Symfony\Component\Workflow\WorkflowInterface;
+
 final class CompletedEvent extends Event
 {
+    use HasContextTrait;
+
+    public function __construct(object $subject, Marking $marking, Transition $transition = null, WorkflowInterface $workflow = null, array $context = [])
+    {
+        parent::__construct($subject, $marking, $transition, $workflow);
+
+        $this->context = $context;
+    }
 }
diff --git a/Event/EnterEvent.php b/Event/EnterEvent.php
index 3296f29..3a64cfa 100644
--- a/Event/EnterEvent.php
+++ b/Event/EnterEvent.php
@@ -11,6 +11,18 @@
 
 namespace Symfony\Component\Workflow\Event;
 
+use Symfony\Component\Workflow\Marking;
+use Symfony\Component\Workflow\Transition;
+use Symfony\Component\Workflow\WorkflowInterface;
+
 final class EnterEvent extends Event
 {
+    use HasContextTrait;
+
+    public function __construct(object $subject, Marking $marking, Transition $transition = null, WorkflowInterface $workflow = null, array $context = [])
+    {
+        parent::__construct($subject, $marking, $transition, $workflow);
+
+        $this->context = $context;
+    }
 }
diff --git a/Event/EnteredEvent.php b/Event/EnteredEvent.php
index ea3624b..0413242 100644
--- a/Event/EnteredEvent.php
+++ b/Event/EnteredEvent.php
@@ -11,6 +11,18 @@
 
 namespace Symfony\Component\Workflow\Event;
 
+use Symfony\Component\Workflow\Marking;
+use Symfony\Component\Workflow\Transition;
+use Symfony\Component\Workflow\WorkflowInterface;
+
 final class EnteredEvent extends Event
 {
+    use HasContextTrait;
+
+    public function __construct(object $subject, Marking $marking, Transition $transition = null, WorkflowInterface $workflow = null, array $context = [])
+    {
+        parent::__construct($subject, $marking, $transition, $workflow);
+
+        $this->context = $context;
+    }
 }
diff --git a/Event/Event.php b/Event/Event.php
index 7bbdad2..66eada4 100644
--- a/Event/Event.php
+++ b/Event/Event.php
@@ -23,20 +23,17 @@
  */
 class Event extends BaseEvent
 {
-    protected array $context;
-
     private object $subject;
     private Marking $marking;
     private ?Transition $transition;
     private ?WorkflowInterface $workflow;
 
-    public function __construct(object $subject, Marking $marking, Transition $transition = null, WorkflowInterface $workflow = null, array $context = [])
+    public function __construct(object $subject, Marking $marking, Transition $transition = null, WorkflowInterface $workflow = null)
     {
         $this->subject = $subject;
         $this->marking = $marking;
         $this->transition = $transition;
         $this->workflow = $workflow;
-        $this->context = $context;
     }
 
     public function getMarking(): Marking
@@ -68,9 +65,4 @@ public function getMetadata(string $key, string|Transition|null $subject): mixed
     {
         return $this->workflow->getMetadataStore()->getMetadata($key, $subject);
     }
-
-    public function getContext(): array
-    {
-        return $this->context;
-    }
 }
diff --git a/Event/HasContextTrait.php b/Event/HasContextTrait.php
new file mode 100644
index 0000000..4fc3d87
--- /dev/null
+++ b/Event/HasContextTrait.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Workflow\Event;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Grégoire Pineau <lyrixx@lyrixx.info>
+ * @author Hugo Hamon <hugohamon@neuf.fr>
+ *
+ * @internal
+ */
+trait HasContextTrait
+{
+    private array $context = [];
+
+    public function getContext(): array
+    {
+        return $this->context;
+    }
+}
diff --git a/Event/LeaveEvent.php b/Event/LeaveEvent.php
index d3d48cb..a50d7b3 100644
--- a/Event/LeaveEvent.php
+++ b/Event/LeaveEvent.php
@@ -11,6 +11,18 @@
 
 namespace Symfony\Component\Workflow\Event;
 
+use Symfony\Component\Workflow\Marking;
+use Symfony\Component\Workflow\Transition;
+use Symfony\Component\Workflow\WorkflowInterface;
+
 final class LeaveEvent extends Event
 {
+    use HasContextTrait;
+
+    public function __construct(object $subject, Marking $marking, Transition $transition = null, WorkflowInterface $workflow = null, array $context = [])
+    {
+        parent::__construct($subject, $marking, $transition, $workflow);
+
+        $this->context = $context;
+    }
 }
diff --git a/Event/TransitionEvent.php b/Event/TransitionEvent.php
index 4710f90..e9a82a0 100644
--- a/Event/TransitionEvent.php
+++ b/Event/TransitionEvent.php
@@ -11,8 +11,21 @@
 
 namespace Symfony\Component\Workflow\Event;
 
+use Symfony\Component\Workflow\Marking;
+use Symfony\Component\Workflow\Transition;
+use Symfony\Component\Workflow\WorkflowInterface;
+
 final class TransitionEvent extends Event
 {
+    use HasContextTrait;
+
+    public function __construct(object $subject, Marking $marking, Transition $transition = null, WorkflowInterface $workflow = null, array $context = [])
+    {
+        parent::__construct($subject, $marking, $transition, $workflow);
+
+        $this->context = $context;
+    }
+
     public function setContext(array $context): void
     {
         $this->context = $context;

From 779757f63b255dfb6bbb0cb4c9bdb6ec46433283 Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Mon, 4 Sep 2023 13:02:33 +0200
Subject: [PATCH 06/38] [Workflow] Remove `GuardEvent::getContext()` method
 without replacement

---
 CHANGELOG.md         | 1 +
 Event/GuardEvent.php | 7 -------
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9f09d7..59a15f6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ CHANGELOG
 
  * Require explicit argument when calling `Definition::setInitialPlaces()`
  * `GuardEvent::getContext()` method has been removed. Method was not supposed to be called within guard event listeners as it always returned an empty array anyway.
+ * Remove `GuardEvent::getContext()` method without replacement
 
 6.4
 ---
diff --git a/Event/GuardEvent.php b/Event/GuardEvent.php
index fe8ba35..9409da2 100644
--- a/Event/GuardEvent.php
+++ b/Event/GuardEvent.php
@@ -32,13 +32,6 @@ public function __construct(object $subject, Marking $marking, Transition $trans
         $this->transitionBlockerList = new TransitionBlockerList();
     }
 
-    public function getContext(): array
-    {
-        trigger_deprecation('symfony/workflow', '6.4', 'The %s::getContext() method is deprecated and will be removed in 7.0. You should no longer call this method as it always returns an empty array when invoked within a guard listener.', __CLASS__);
-
-        return parent::getContext();
-    }
-
     public function getTransition(): Transition
     {
         return parent::getTransition();

From 3c34806f7b143a64ce8a12a93c93a7f1cd101256 Mon Sep 17 00:00:00 2001
From: "Alexander M. Turek" <me@derrabus.de>
Date: Sat, 25 Nov 2023 21:15:12 +0100
Subject: [PATCH 07/38] Remove obsolete PHP version checks

---
 DataCollector/WorkflowDataCollector.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DataCollector/WorkflowDataCollector.php b/DataCollector/WorkflowDataCollector.php
index 656594d..6f13a17 100644
--- a/DataCollector/WorkflowDataCollector.php
+++ b/DataCollector/WorkflowDataCollector.php
@@ -173,7 +173,7 @@ private function summarizeListener(callable $callable, string $eventName = null,
             $r = new \ReflectionFunction($callable);
             if (str_contains($r->name, '{closure}')) {
                 $title = (string) $r;
-            } elseif ($class = \PHP_VERSION_ID >= 80111 ? $r->getClosureCalledClass() : $r->getClosureScopeClass()) {
+            } elseif ($class = $r->getClosureCalledClass()) {
                 $title = $class->name.'::'.$r->name.'()';
             } else {
                 $title = $r->name;

From 1a7ed3511fe247398de4cb4b7c4130823ecd6f2d Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Fri, 1 Dec 2023 16:42:06 +0100
Subject: [PATCH 08/38] [Workflow] Add `getEnabledTransition()` method
 annotation to WorkflowInterface

---
 CHANGELOG.md          | 5 +++++
 WorkflowInterface.php | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00840ac..f8b83a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+7.1
+---
+
+ * Add method `getEnabledTransition()` to `WorkflowInterface`
+
 7.0
 ---
 
diff --git a/WorkflowInterface.php b/WorkflowInterface.php
index 17aa7e0..8e0faef 100644
--- a/WorkflowInterface.php
+++ b/WorkflowInterface.php
@@ -19,6 +19,8 @@
  * Describes a workflow instance.
  *
  * @author Amrouche Hamza <hamza.simperfit@gmail.com>
+ *
+ * @method Transition|null getEnabledTransition(object $subject, string $name)
  */
 interface WorkflowInterface
 {

From 2af9c8ea0a01d2bc23d85d1ac91ef07281c98a2d Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Thu, 14 Dec 2023 11:03:37 +0100
Subject: [PATCH 09/38] Set `strict` parameter of `in_array` to true where
 possible

---
 Dumper/MermaidDumper.php        | 2 +-
 Validator/WorkflowValidator.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dumper/MermaidDumper.php b/Dumper/MermaidDumper.php
index 2d0f958..53436a1 100644
--- a/Dumper/MermaidDumper.php
+++ b/Dumper/MermaidDumper.php
@@ -72,7 +72,7 @@ public function dump(Definition $definition, Marking $marking = null, array $opt
                 $placeId,
                 $place,
                 $meta->getPlaceMetadata($place),
-                \in_array($place, $definition->getInitialPlaces()),
+                \in_array($place, $definition->getInitialPlaces(), true),
                 $marking?->has($place) ?? false
             );
 
diff --git a/Validator/WorkflowValidator.php b/Validator/WorkflowValidator.php
index 3f88d11..2afefb7 100644
--- a/Validator/WorkflowValidator.php
+++ b/Validator/WorkflowValidator.php
@@ -33,7 +33,7 @@ public function validate(Definition $definition, string $name): void
         $places = array_fill_keys($definition->getPlaces(), []);
         foreach ($definition->getTransitions() as $transition) {
             foreach ($transition->getFroms() as $from) {
-                if (\in_array($transition->getName(), $places[$from])) {
+                if (\in_array($transition->getName(), $places[$from], true)) {
                     throw new InvalidDefinitionException(sprintf('All transitions for a place must have an unique name. Multiple transitions named "%s" where found for place "%s" in workflow "%s".', $transition->getName(), $from, $name));
                 }
                 $places[$from][] = $transition->getName();

From f83393890ae88b2e8b5ee747921ab9a46e2aaaf1 Mon Sep 17 00:00:00 2001
From: Oskar Stark <oskarstark@googlemail.com>
Date: Wed, 1 Nov 2023 09:14:07 +0100
Subject: [PATCH 10/38] [Tests] Streamline

---
 Tests/DefinitionTest.php                  | 6 ++++--
 Tests/RegistryTest.php                    | 8 ++------
 Tests/Validator/WorkflowValidatorTest.php | 5 +++--
 3 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/Tests/DefinitionTest.php b/Tests/DefinitionTest.php
index 9e9c783..3dc40dd 100644
--- a/Tests/DefinitionTest.php
+++ b/Tests/DefinitionTest.php
@@ -64,18 +64,20 @@ public function testAddTransition()
 
     public function testAddTransitionAndFromPlaceIsNotDefined()
     {
+        $places = range('a', 'b');
+
         $this->expectException(LogicException::class);
         $this->expectExceptionMessage('Place "c" referenced in transition "name" does not exist.');
-        $places = range('a', 'b');
 
         new Definition($places, [new Transition('name', 'c', $places[1])]);
     }
 
     public function testAddTransitionAndToPlaceIsNotDefined()
     {
+        $places = range('a', 'b');
+
         $this->expectException(LogicException::class);
         $this->expectExceptionMessage('Place "c" referenced in transition "name" does not exist.');
-        $places = range('a', 'b');
 
         new Definition($places, [new Transition('name', $places[0], 'c')]);
     }
diff --git a/Tests/RegistryTest.php b/Tests/RegistryTest.php
index f9a8fe0..d3282a8 100644
--- a/Tests/RegistryTest.php
+++ b/Tests/RegistryTest.php
@@ -63,18 +63,14 @@ public function testGetWithMultipleMatch()
     {
         $this->expectException(InvalidArgumentException::class);
         $this->expectExceptionMessage('Too many workflows (workflow2, workflow3) match this subject (Symfony\Component\Workflow\Tests\Subject2); set a different name on each and use the second (name) argument of this method.');
-        $w1 = $this->registry->get(new Subject2());
-        $this->assertInstanceOf(Workflow::class, $w1);
-        $this->assertSame('workflow1', $w1->getName());
+        $this->registry->get(new Subject2());
     }
 
     public function testGetWithNoMatch()
     {
         $this->expectException(InvalidArgumentException::class);
         $this->expectExceptionMessage('Unable to find a workflow for class "stdClass".');
-        $w1 = $this->registry->get(new \stdClass());
-        $this->assertInstanceOf(Workflow::class, $w1);
-        $this->assertSame('workflow1', $w1->getName());
+        $this->registry->get(new \stdClass());
     }
 
     public function testAllWithOneMatchWithSuccess()
diff --git a/Tests/Validator/WorkflowValidatorTest.php b/Tests/Validator/WorkflowValidatorTest.php
index 036ece7..34eeda6 100644
--- a/Tests/Validator/WorkflowValidatorTest.php
+++ b/Tests/Validator/WorkflowValidatorTest.php
@@ -24,8 +24,6 @@ class WorkflowValidatorTest extends TestCase
 
     public function testWorkflowWithInvalidNames()
     {
-        $this->expectException(InvalidDefinitionException::class);
-        $this->expectExceptionMessage('All transitions for a place must have an unique name. Multiple transitions named "t1" where found for place "a" in workflow "foo".');
         $places = range('a', 'c');
 
         $transitions = [];
@@ -35,6 +33,9 @@ public function testWorkflowWithInvalidNames()
 
         $definition = new Definition($places, $transitions);
 
+        $this->expectException(InvalidDefinitionException::class);
+        $this->expectExceptionMessage('All transitions for a place must have an unique name. Multiple transitions named "t1" where found for place "a" in workflow "foo".');
+
         (new WorkflowValidator())->validate($definition, 'foo');
     }
 

From 30ef7edfaffe0be6c3836a714c5c3297dee3a4ca Mon Sep 17 00:00:00 2001
From: Oskar Stark <oskarstark@googlemail.com>
Date: Fri, 29 Dec 2023 21:48:46 +0100
Subject: [PATCH 11/38] [Workflow] Link to class in PHPDoc

---
 Workflow.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Workflow.php b/Workflow.php
index 3d4e856..6ab02db 100644
--- a/Workflow.php
+++ b/Workflow.php
@@ -59,9 +59,9 @@ class Workflow implements WorkflowInterface
 
     /**
      * When `null` fire all events (the default behaviour).
-     * Setting this to an empty array `[]` means no events are dispatched (except the Guard Event).
+     * Setting this to an empty array `[]` means no events are dispatched (except the {@see GuardEvent}).
      * Passing an array with WorkflowEvents will allow only those events to be dispatched plus
-     * the Guard Event.
+     * the {@see GuardEvent}.
      *
      * @var array|string[]|null
      */

From 9702e31449ea7c0fb2fc9d18d96e63941d7d7b44 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Sat, 30 Dec 2023 20:21:21 +0100
Subject: [PATCH 12/38] Leverage ReflectionFunction::isAnonymous()

---
 DataCollector/WorkflowDataCollector.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DataCollector/WorkflowDataCollector.php b/DataCollector/WorkflowDataCollector.php
index 6f13a17..821b071 100644
--- a/DataCollector/WorkflowDataCollector.php
+++ b/DataCollector/WorkflowDataCollector.php
@@ -171,7 +171,7 @@ private function summarizeListener(callable $callable, string $eventName = null,
 
         if ($callable instanceof \Closure) {
             $r = new \ReflectionFunction($callable);
-            if (str_contains($r->name, '{closure}')) {
+            if ($r->isAnonymous()) {
                 $title = (string) $r;
             } elseif ($class = $r->getClosureCalledClass()) {
                 $title = $class->name.'::'.$r->name.'()';

From 1710d1faf72111c5a431ee388facc17622d4026d Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Tue, 10 Oct 2023 16:04:32 +0200
Subject: [PATCH 13/38] 
 [Console][EventDispatcher][Security][Serializer][Workflow] Add PHPDoc to
 attribute classes and properties

---
 Attribute/AsAnnounceListener.php   | 9 +++++++++
 Attribute/AsCompletedListener.php  | 9 +++++++++
 Attribute/AsEnterListener.php      | 9 +++++++++
 Attribute/AsEnteredListener.php    | 9 +++++++++
 Attribute/AsGuardListener.php      | 9 +++++++++
 Attribute/AsLeaveListener.php      | 9 +++++++++
 Attribute/AsTransitionListener.php | 9 +++++++++
 7 files changed, 63 insertions(+)

diff --git a/Attribute/AsAnnounceListener.php b/Attribute/AsAnnounceListener.php
index 01669dc..7881fc7 100644
--- a/Attribute/AsAnnounceListener.php
+++ b/Attribute/AsAnnounceListener.php
@@ -14,6 +14,8 @@
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 
 /**
+ * Defines a listener for the "announce" event of a workflow.
+ *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  */
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
@@ -21,6 +23,13 @@ final class AsAnnounceListener extends AsEventListener
 {
     use BuildEventNameTrait;
 
+    /**
+     * @param string|null $workflow   The id of the workflow to listen to
+     * @param string|null $transition The transition name to which the listener listens to
+     * @param string|null $method     The method to run when the listened event is triggered
+     * @param int         $priority   The priority of this listener if several are declared for the same transition
+     * @param string|null $dispatcher The service id of the event dispatcher to listen to
+     */
     public function __construct(
         string $workflow = null,
         string $transition = null,
diff --git a/Attribute/AsCompletedListener.php b/Attribute/AsCompletedListener.php
index 012b304..dd0f024 100644
--- a/Attribute/AsCompletedListener.php
+++ b/Attribute/AsCompletedListener.php
@@ -14,6 +14,8 @@
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 
 /**
+ * Defines a listener for the "completed" event of a workflow.
+ *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  */
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
@@ -21,6 +23,13 @@ final class AsCompletedListener extends AsEventListener
 {
     use BuildEventNameTrait;
 
+    /**
+     * @param string|null $workflow   The id of the workflow to listen to
+     * @param string|null $transition The transition name to which the listener listens to
+     * @param string|null $method     The method to run when the listened event is triggered
+     * @param int         $priority   The priority of this listener if several are declared for the same transition
+     * @param string|null $dispatcher The service id of the event dispatcher to listen to
+     */
     public function __construct(
         string $workflow = null,
         string $transition = null,
diff --git a/Attribute/AsEnterListener.php b/Attribute/AsEnterListener.php
index fe55f6e..0897f7d 100644
--- a/Attribute/AsEnterListener.php
+++ b/Attribute/AsEnterListener.php
@@ -14,6 +14,8 @@
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 
 /**
+ * Defines a listener for the "enter" event of a workflow.
+ *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  */
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
@@ -21,6 +23,13 @@ final class AsEnterListener extends AsEventListener
 {
     use BuildEventNameTrait;
 
+    /**
+     * @param string|null $workflow   The id of the workflow to listen to
+     * @param string|null $place      The place name to which the listener listens to
+     * @param string|null $method     The method to run when the listened event is triggered
+     * @param int         $priority   The priority of this listener if several are declared for the same place
+     * @param string|null $dispatcher The service id of the event dispatcher to listen to
+     */
     public function __construct(
         string $workflow = null,
         string $place = null,
diff --git a/Attribute/AsEnteredListener.php b/Attribute/AsEnteredListener.php
index 474cf09..8ab6a94 100644
--- a/Attribute/AsEnteredListener.php
+++ b/Attribute/AsEnteredListener.php
@@ -14,6 +14,8 @@
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 
 /**
+ * Defines a listener for the "entered" event of a workflow.
+ *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  */
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
@@ -21,6 +23,13 @@ final class AsEnteredListener extends AsEventListener
 {
     use BuildEventNameTrait;
 
+    /**
+     * @param string|null $workflow   The id of the workflow to listen to
+     * @param string|null $place      The place name to which the listener listens to
+     * @param string|null $method     The method to run when the listened event is triggered
+     * @param int         $priority   The priority of this listener if several are declared for the same place
+     * @param string|null $dispatcher The service id of the event dispatcher to listen to
+     */
     public function __construct(
         string $workflow = null,
         string $place = null,
diff --git a/Attribute/AsGuardListener.php b/Attribute/AsGuardListener.php
index 994fe32..f9c17f4 100644
--- a/Attribute/AsGuardListener.php
+++ b/Attribute/AsGuardListener.php
@@ -14,6 +14,8 @@
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 
 /**
+ * Defines a listener for a guard event of a workflow.
+ *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  */
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
@@ -21,6 +23,13 @@ final class AsGuardListener extends AsEventListener
 {
     use BuildEventNameTrait;
 
+    /**
+     * @param string|null $workflow   The id of the workflow to listen to
+     * @param string|null $transition The transition name to which the listener listens to
+     * @param string|null $method     The method to run when the listened event is triggered
+     * @param int         $priority   The priority of this listener if several are declared for the same transition
+     * @param string|null $dispatcher The service id of the event dispatcher to listen to
+     */
     public function __construct(
         string $workflow = null,
         string $transition = null,
diff --git a/Attribute/AsLeaveListener.php b/Attribute/AsLeaveListener.php
index e4ea4dc..2e68da1 100644
--- a/Attribute/AsLeaveListener.php
+++ b/Attribute/AsLeaveListener.php
@@ -14,6 +14,8 @@
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 
 /**
+ * Defines a listener for the "leave" event of a workflow.
+ *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  */
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
@@ -21,6 +23,13 @@ final class AsLeaveListener extends AsEventListener
 {
     use BuildEventNameTrait;
 
+    /**
+     * @param string|null $workflow   The id of the workflow to listen to
+     * @param string|null $place      The place name to which the listener listens to
+     * @param string|null $method     The method to run when the listened event is triggered
+     * @param int         $priority   The priority of this listener if several are declared for the same place
+     * @param string|null $dispatcher The service id of the event dispatcher to listen to
+     */
     public function __construct(
         string $workflow = null,
         string $place = null,
diff --git a/Attribute/AsTransitionListener.php b/Attribute/AsTransitionListener.php
index 589ef7a..f401312 100644
--- a/Attribute/AsTransitionListener.php
+++ b/Attribute/AsTransitionListener.php
@@ -14,6 +14,8 @@
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 
 /**
+ * Defines a listener for a transition event of a workflow.
+ *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  */
 #[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
@@ -21,6 +23,13 @@ final class AsTransitionListener extends AsEventListener
 {
     use BuildEventNameTrait;
 
+    /**
+     * @param string|null $workflow   The id of the workflow to listen to
+     * @param string|null $transition The transition name to which the listener listens to
+     * @param string|null $method     The method to run when the listened event is triggered
+     * @param int         $priority   The priority of this listener if several are declared for the same transition
+     * @param string|null $dispatcher The service id of the event dispatcher to listen to
+     */
     public function __construct(
         string $workflow = null,
         string $transition = null,

From a7717b6d3a9a2ef6dd817439c7265619574be920 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Thu, 8 Feb 2024 18:09:44 +0100
Subject: [PATCH 14/38] [workflow] determines places form transitions

---
 CHANGELOG.md             |  1 +
 Definition.php           | 10 ++++------
 Tests/DefinitionTest.php | 12 ++++--------
 3 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8b83a5..247d5e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ CHANGELOG
 ---
 
  * Add method `getEnabledTransition()` to `WorkflowInterface`
+ * Automatically register places from transitions
 
 7.0
 ---
diff --git a/Definition.php b/Definition.php
index 58456bb..96ec1fe 100644
--- a/Definition.php
+++ b/Definition.php
@@ -104,17 +104,15 @@ private function addPlace(string $place): void
 
     private function addTransition(Transition $transition): void
     {
-        $name = $transition->getName();
-
         foreach ($transition->getFroms() as $from) {
-            if (!isset($this->places[$from])) {
-                throw new LogicException(sprintf('Place "%s" referenced in transition "%s" does not exist.', $from, $name));
+            if (!\array_key_exists($from, $this->places)) {
+                $this->addPlace($from);
             }
         }
 
         foreach ($transition->getTos() as $to) {
-            if (!isset($this->places[$to])) {
-                throw new LogicException(sprintf('Place "%s" referenced in transition "%s" does not exist.', $to, $name));
+            if (!\array_key_exists($to, $this->places)) {
+                $this->addPlace($to);
             }
         }
 
diff --git a/Tests/DefinitionTest.php b/Tests/DefinitionTest.php
index 3dc40dd..4303dee 100644
--- a/Tests/DefinitionTest.php
+++ b/Tests/DefinitionTest.php
@@ -66,19 +66,15 @@ public function testAddTransitionAndFromPlaceIsNotDefined()
     {
         $places = range('a', 'b');
 
-        $this->expectException(LogicException::class);
-        $this->expectExceptionMessage('Place "c" referenced in transition "name" does not exist.');
-
-        new Definition($places, [new Transition('name', 'c', $places[1])]);
+        $definition = new Definition($places, [new Transition('name', 'c', $places[1])]);
+        $this->assertContains('c', $definition->getPlaces());
     }
 
     public function testAddTransitionAndToPlaceIsNotDefined()
     {
         $places = range('a', 'b');
 
-        $this->expectException(LogicException::class);
-        $this->expectExceptionMessage('Place "c" referenced in transition "name" does not exist.');
-
-        new Definition($places, [new Transition('name', $places[0], 'c')]);
+        $definition = new Definition($places, [new Transition('name', $places[0], 'c')]);
+        $this->assertContains('c', $definition->getPlaces());
     }
 }

From 99213130945848f8ade43e338237a4f8c2cca8be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Thu, 8 Feb 2024 17:44:38 +0100
Subject: [PATCH 15/38] [Workflow] Fix Marking when it must contains more than
 one tokens

---
 Marking.php                    | 37 ++++++++++++---
 Tests/MarkingTest.php          | 54 +++++++++++++++++++--
 Tests/WorkflowBuilderTrait.php | 39 ++++++++++++++++
 Tests/WorkflowTest.php         | 85 +++++++++++++++++++++++++++++-----
 4 files changed, 192 insertions(+), 23 deletions(-)

diff --git a/Marking.php b/Marking.php
index 4396c2f..55abef2 100644
--- a/Marking.php
+++ b/Marking.php
@@ -19,7 +19,7 @@
 class Marking
 {
     private $places = [];
-    private $context = null;
+    private $context;
 
     /**
      * @param int[] $representation Keys are the place name and values should be 1
@@ -27,23 +27,46 @@ class Marking
     public function __construct(array $representation = [])
     {
         foreach ($representation as $place => $nbToken) {
-            $this->mark($place);
+            $this->mark($place, $nbToken);
         }
     }
 
-    public function mark(string $place)
+    public function mark(string $place, int $nbToken = 1)
     {
-        $this->places[$place] = 1;
+        if ($nbToken < 1) {
+            throw new \LogicException(sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
+        }
+
+        if (!\array_key_exists($place, $this->places)) {
+            $this->places[$place] = 0;
+        }
+        $this->places[$place] += $nbToken;
     }
 
-    public function unmark(string $place)
+    public function unmark(string $place, int $nbToken = 1)
     {
-        unset($this->places[$place]);
+        if ($nbToken < 1) {
+            throw new \LogicException(sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
+        }
+
+        if (!$this->has($place)) {
+            throw new \LogicException(sprintf('The place "%s" is not marked.', $place));
+        }
+
+        $this->places[$place] -= $nbToken;
+
+        if (0 > $this->places[$place]) {
+            throw new \LogicException(sprintf('The place "%s" could not contain a negative token number.', $place));
+        }
+
+        if (0 === $this->places[$place]) {
+            unset($this->places[$place]);
+        }
     }
 
     public function has(string $place)
     {
-        return isset($this->places[$place]);
+        return \array_key_exists($place, $this->places);
     }
 
     public function getPlaces()
diff --git a/Tests/MarkingTest.php b/Tests/MarkingTest.php
index 0a1c22b..fc06b72 100644
--- a/Tests/MarkingTest.php
+++ b/Tests/MarkingTest.php
@@ -22,24 +22,70 @@ public function testMarking()
 
         $this->assertTrue($marking->has('a'));
         $this->assertFalse($marking->has('b'));
-        $this->assertSame(['a' => 1], $marking->getPlaces());
+        $this->assertPlaces(['a' => 1], $marking);
 
         $marking->mark('b');
 
         $this->assertTrue($marking->has('a'));
         $this->assertTrue($marking->has('b'));
-        $this->assertSame(['a' => 1, 'b' => 1], $marking->getPlaces());
+        $this->assertPlaces(['a' => 1, 'b' => 1], $marking);
 
         $marking->unmark('a');
 
         $this->assertFalse($marking->has('a'));
         $this->assertTrue($marking->has('b'));
-        $this->assertSame(['b' => 1], $marking->getPlaces());
+        $this->assertPlaces(['b' => 1], $marking);
 
         $marking->unmark('b');
 
         $this->assertFalse($marking->has('a'));
         $this->assertFalse($marking->has('b'));
-        $this->assertSame([], $marking->getPlaces());
+        $this->assertPlaces([], $marking);
+
+        $marking->mark('a');
+        $this->assertPlaces(['a' => 1], $marking);
+
+        $marking->mark('a');
+        $this->assertPlaces(['a' => 2], $marking);
+
+        $marking->unmark('a');
+        $this->assertPlaces(['a' => 1], $marking);
+
+        $marking->unmark('a');
+        $this->assertPlaces([], $marking);
+    }
+
+    public function testGuardNotMarked()
+    {
+        $marking = new Marking([]);
+
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('The place "a" is not marked.');
+        $marking->unmark('a');
+    }
+
+    public function testGuardNotNbTokenLowerThanZero()
+    {
+        $marking = new Marking(['a' => 1]);
+
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('The place "a" could not contain a negative token number.');
+        $marking->unmark('a', 2);
+    }
+
+    public function testGuardNotNbTokenEquals0()
+    {
+        $marking = new Marking(['a' => 1]);
+
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('The number of tokens must be greater than 0, "0" given.');
+        $marking->unmark('a', 0);
+    }
+
+    private function assertPlaces(array $expected, Marking $marking)
+    {
+        $places = $marking->getPlaces();
+        ksort($places);
+        $this->assertSame($expected, $places);
     }
 }
diff --git a/Tests/WorkflowBuilderTrait.php b/Tests/WorkflowBuilderTrait.php
index ae81232..5e825a4 100644
--- a/Tests/WorkflowBuilderTrait.php
+++ b/Tests/WorkflowBuilderTrait.php
@@ -158,4 +158,43 @@ private static function createComplexStateMachineDefinition()
         //             |  d  | -------------+
         //             +-----+
     }
+
+    private static function createWorkflowWithSameNameBackTransition(): Definition
+    {
+        $places = range('a', 'c');
+
+        $transitions = [];
+        $transitions[] = new Transition('a_to_bc', 'a', ['b', 'c']);
+        $transitions[] = new Transition('back1', 'b', 'a');
+        $transitions[] = new Transition('back1', 'c', 'b');
+        $transitions[] = new Transition('back2', 'c', 'b');
+        $transitions[] = new Transition('back2', 'b', 'a');
+        $transitions[] = new Transition('c_to_cb', 'c', ['b', 'c']);
+
+        return new Definition($places, $transitions);
+
+        // The graph looks like:
+        //   +-----------------------------------------------------------------+
+        //   |                                                                 |
+        //   |                                                                 |
+        //   |         +---------------------------------------------+         |
+        //   v         |                                             v         |
+        // +---+     +---------+     +-------+     +---------+     +---+     +-------+
+        // | a | --> | a_to_bc | --> |       | --> |  back2  | --> |   | --> | back2 |
+        // +---+     +---------+     |       |     +---------+     |   |     +-------+
+        //   ^                       |       |                     |   |
+        //   |                       |   c   | <-----+             | b |
+        //   |                       |       |       |             |   |
+        //   |                       |       |     +---------+     |   |     +-------+
+        //   |                       |       | --> | c_to_cb | --> |   | --> | back1 |
+        //   |                       +-------+     +---------+     +---+     +-------+
+        //   |                         |                             ^         |
+        //   |                         |                             |         |
+        //   |                         v                             |         |
+        //   |                       +-------+                       |         |
+        //   |                       | back1 | ----------------------+         |
+        //   |                       +-------+                                 |
+        //   |                                                                 |
+        //   +-----------------------------------------------------------------+
+    }
 }
diff --git a/Tests/WorkflowTest.php b/Tests/WorkflowTest.php
index a109655..0ed3602 100644
--- a/Tests/WorkflowTest.php
+++ b/Tests/WorkflowTest.php
@@ -330,28 +330,32 @@ public function testApplyWithSameNameTransition()
 
         $marking = $workflow->apply($subject, 'a_to_bc');
 
-        $this->assertFalse($marking->has('a'));
-        $this->assertTrue($marking->has('b'));
-        $this->assertTrue($marking->has('c'));
+        $this->assertPlaces([
+            'b' => 1,
+            'c' => 1,
+        ], $marking);
 
         $marking = $workflow->apply($subject, 'to_a');
 
-        $this->assertTrue($marking->has('a'));
-        $this->assertFalse($marking->has('b'));
-        $this->assertFalse($marking->has('c'));
+        // Two tokens in "a"
+        $this->assertPlaces([
+            'a' => 2,
+        ], $marking);
 
         $workflow->apply($subject, 'a_to_bc');
         $marking = $workflow->apply($subject, 'b_to_c');
 
-        $this->assertFalse($marking->has('a'));
-        $this->assertFalse($marking->has('b'));
-        $this->assertTrue($marking->has('c'));
+        $this->assertPlaces([
+            'a' => 1,
+            'c' => 2,
+        ], $marking);
 
         $marking = $workflow->apply($subject, 'to_a');
 
-        $this->assertTrue($marking->has('a'));
-        $this->assertFalse($marking->has('b'));
-        $this->assertFalse($marking->has('c'));
+        $this->assertPlaces([
+            'a' => 2,
+            'c' => 1,
+        ], $marking);
     }
 
     public function testApplyWithSameNameTransition2()
@@ -785,6 +789,63 @@ public function testGetEnabledTransitionsWithSameNameTransition()
         $this->assertSame('to_a', $transitions[1]->getName());
         $this->assertSame('to_a', $transitions[2]->getName());
     }
+
+    /**
+     * @@testWith ["back1"]
+     *            ["back2"]
+     */
+    public function testApplyWithSameNameBackTransition(string $transition)
+    {
+        $definition = $this->createWorkflowWithSameNameBackTransition();
+        $workflow = new Workflow($definition, new MethodMarkingStore());
+
+        $subject = new Subject();
+
+        $marking = $workflow->apply($subject, 'a_to_bc');
+        $this->assertPlaces([
+            'b' => 1,
+            'c' => 1,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, $transition);
+        $this->assertPlaces([
+            'a' => 1,
+            'b' => 1,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, $transition);
+        $this->assertPlaces([
+            'a' => 2,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, 'a_to_bc');
+        $this->assertPlaces([
+            'a' => 1,
+            'b' => 1,
+            'c' => 1,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, 'c_to_cb');
+        $this->assertPlaces([
+            'a' => 1,
+            'b' => 2,
+            'c' => 1,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, 'c_to_cb');
+        $this->assertPlaces([
+            'a' => 1,
+            'b' => 3,
+            'c' => 1,
+        ], $marking);
+    }
+
+    private function assertPlaces(array $expected, Marking $marking)
+    {
+        $places = $marking->getPlaces();
+        ksort($places);
+        $this->assertSame($expected, $places);
+    }
 }
 
 class EventDispatcherMock implements \Symfony\Contracts\EventDispatcher\EventDispatcherInterface

From b639f6856e2e29cc02339d0b20710040ea295069 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Tue, 12 Mar 2024 09:06:46 +0100
Subject: [PATCH 16/38] Revert "bug #53865 [Workflow]Fix Marking when it must
 contains more than one tokens (lyrixx)"

This reverts commit 5ce412b6f772d78185557bc8b36848615c583d20, reversing
changes made to 7dae80db975ccdba768ef67b2f1a8b7c195bf7e9.
---
 Marking.php                    | 37 +++------------
 Tests/MarkingTest.php          | 54 ++-------------------
 Tests/WorkflowBuilderTrait.php | 39 ----------------
 Tests/WorkflowTest.php         | 85 +++++-----------------------------
 4 files changed, 23 insertions(+), 192 deletions(-)

diff --git a/Marking.php b/Marking.php
index 55abef2..4396c2f 100644
--- a/Marking.php
+++ b/Marking.php
@@ -19,7 +19,7 @@
 class Marking
 {
     private $places = [];
-    private $context;
+    private $context = null;
 
     /**
      * @param int[] $representation Keys are the place name and values should be 1
@@ -27,46 +27,23 @@ class Marking
     public function __construct(array $representation = [])
     {
         foreach ($representation as $place => $nbToken) {
-            $this->mark($place, $nbToken);
+            $this->mark($place);
         }
     }
 
-    public function mark(string $place, int $nbToken = 1)
+    public function mark(string $place)
     {
-        if ($nbToken < 1) {
-            throw new \LogicException(sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
-        }
-
-        if (!\array_key_exists($place, $this->places)) {
-            $this->places[$place] = 0;
-        }
-        $this->places[$place] += $nbToken;
+        $this->places[$place] = 1;
     }
 
-    public function unmark(string $place, int $nbToken = 1)
+    public function unmark(string $place)
     {
-        if ($nbToken < 1) {
-            throw new \LogicException(sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
-        }
-
-        if (!$this->has($place)) {
-            throw new \LogicException(sprintf('The place "%s" is not marked.', $place));
-        }
-
-        $this->places[$place] -= $nbToken;
-
-        if (0 > $this->places[$place]) {
-            throw new \LogicException(sprintf('The place "%s" could not contain a negative token number.', $place));
-        }
-
-        if (0 === $this->places[$place]) {
-            unset($this->places[$place]);
-        }
+        unset($this->places[$place]);
     }
 
     public function has(string $place)
     {
-        return \array_key_exists($place, $this->places);
+        return isset($this->places[$place]);
     }
 
     public function getPlaces()
diff --git a/Tests/MarkingTest.php b/Tests/MarkingTest.php
index fc06b72..0a1c22b 100644
--- a/Tests/MarkingTest.php
+++ b/Tests/MarkingTest.php
@@ -22,70 +22,24 @@ public function testMarking()
 
         $this->assertTrue($marking->has('a'));
         $this->assertFalse($marking->has('b'));
-        $this->assertPlaces(['a' => 1], $marking);
+        $this->assertSame(['a' => 1], $marking->getPlaces());
 
         $marking->mark('b');
 
         $this->assertTrue($marking->has('a'));
         $this->assertTrue($marking->has('b'));
-        $this->assertPlaces(['a' => 1, 'b' => 1], $marking);
+        $this->assertSame(['a' => 1, 'b' => 1], $marking->getPlaces());
 
         $marking->unmark('a');
 
         $this->assertFalse($marking->has('a'));
         $this->assertTrue($marking->has('b'));
-        $this->assertPlaces(['b' => 1], $marking);
+        $this->assertSame(['b' => 1], $marking->getPlaces());
 
         $marking->unmark('b');
 
         $this->assertFalse($marking->has('a'));
         $this->assertFalse($marking->has('b'));
-        $this->assertPlaces([], $marking);
-
-        $marking->mark('a');
-        $this->assertPlaces(['a' => 1], $marking);
-
-        $marking->mark('a');
-        $this->assertPlaces(['a' => 2], $marking);
-
-        $marking->unmark('a');
-        $this->assertPlaces(['a' => 1], $marking);
-
-        $marking->unmark('a');
-        $this->assertPlaces([], $marking);
-    }
-
-    public function testGuardNotMarked()
-    {
-        $marking = new Marking([]);
-
-        $this->expectException(\LogicException::class);
-        $this->expectExceptionMessage('The place "a" is not marked.');
-        $marking->unmark('a');
-    }
-
-    public function testGuardNotNbTokenLowerThanZero()
-    {
-        $marking = new Marking(['a' => 1]);
-
-        $this->expectException(\LogicException::class);
-        $this->expectExceptionMessage('The place "a" could not contain a negative token number.');
-        $marking->unmark('a', 2);
-    }
-
-    public function testGuardNotNbTokenEquals0()
-    {
-        $marking = new Marking(['a' => 1]);
-
-        $this->expectException(\LogicException::class);
-        $this->expectExceptionMessage('The number of tokens must be greater than 0, "0" given.');
-        $marking->unmark('a', 0);
-    }
-
-    private function assertPlaces(array $expected, Marking $marking)
-    {
-        $places = $marking->getPlaces();
-        ksort($places);
-        $this->assertSame($expected, $places);
+        $this->assertSame([], $marking->getPlaces());
     }
 }
diff --git a/Tests/WorkflowBuilderTrait.php b/Tests/WorkflowBuilderTrait.php
index 5e825a4..ae81232 100644
--- a/Tests/WorkflowBuilderTrait.php
+++ b/Tests/WorkflowBuilderTrait.php
@@ -158,43 +158,4 @@ private static function createComplexStateMachineDefinition()
         //             |  d  | -------------+
         //             +-----+
     }
-
-    private static function createWorkflowWithSameNameBackTransition(): Definition
-    {
-        $places = range('a', 'c');
-
-        $transitions = [];
-        $transitions[] = new Transition('a_to_bc', 'a', ['b', 'c']);
-        $transitions[] = new Transition('back1', 'b', 'a');
-        $transitions[] = new Transition('back1', 'c', 'b');
-        $transitions[] = new Transition('back2', 'c', 'b');
-        $transitions[] = new Transition('back2', 'b', 'a');
-        $transitions[] = new Transition('c_to_cb', 'c', ['b', 'c']);
-
-        return new Definition($places, $transitions);
-
-        // The graph looks like:
-        //   +-----------------------------------------------------------------+
-        //   |                                                                 |
-        //   |                                                                 |
-        //   |         +---------------------------------------------+         |
-        //   v         |                                             v         |
-        // +---+     +---------+     +-------+     +---------+     +---+     +-------+
-        // | a | --> | a_to_bc | --> |       | --> |  back2  | --> |   | --> | back2 |
-        // +---+     +---------+     |       |     +---------+     |   |     +-------+
-        //   ^                       |       |                     |   |
-        //   |                       |   c   | <-----+             | b |
-        //   |                       |       |       |             |   |
-        //   |                       |       |     +---------+     |   |     +-------+
-        //   |                       |       | --> | c_to_cb | --> |   | --> | back1 |
-        //   |                       +-------+     +---------+     +---+     +-------+
-        //   |                         |                             ^         |
-        //   |                         |                             |         |
-        //   |                         v                             |         |
-        //   |                       +-------+                       |         |
-        //   |                       | back1 | ----------------------+         |
-        //   |                       +-------+                                 |
-        //   |                                                                 |
-        //   +-----------------------------------------------------------------+
-    }
 }
diff --git a/Tests/WorkflowTest.php b/Tests/WorkflowTest.php
index 0ed3602..a109655 100644
--- a/Tests/WorkflowTest.php
+++ b/Tests/WorkflowTest.php
@@ -330,32 +330,28 @@ public function testApplyWithSameNameTransition()
 
         $marking = $workflow->apply($subject, 'a_to_bc');
 
-        $this->assertPlaces([
-            'b' => 1,
-            'c' => 1,
-        ], $marking);
+        $this->assertFalse($marking->has('a'));
+        $this->assertTrue($marking->has('b'));
+        $this->assertTrue($marking->has('c'));
 
         $marking = $workflow->apply($subject, 'to_a');
 
-        // Two tokens in "a"
-        $this->assertPlaces([
-            'a' => 2,
-        ], $marking);
+        $this->assertTrue($marking->has('a'));
+        $this->assertFalse($marking->has('b'));
+        $this->assertFalse($marking->has('c'));
 
         $workflow->apply($subject, 'a_to_bc');
         $marking = $workflow->apply($subject, 'b_to_c');
 
-        $this->assertPlaces([
-            'a' => 1,
-            'c' => 2,
-        ], $marking);
+        $this->assertFalse($marking->has('a'));
+        $this->assertFalse($marking->has('b'));
+        $this->assertTrue($marking->has('c'));
 
         $marking = $workflow->apply($subject, 'to_a');
 
-        $this->assertPlaces([
-            'a' => 2,
-            'c' => 1,
-        ], $marking);
+        $this->assertTrue($marking->has('a'));
+        $this->assertFalse($marking->has('b'));
+        $this->assertFalse($marking->has('c'));
     }
 
     public function testApplyWithSameNameTransition2()
@@ -789,63 +785,6 @@ public function testGetEnabledTransitionsWithSameNameTransition()
         $this->assertSame('to_a', $transitions[1]->getName());
         $this->assertSame('to_a', $transitions[2]->getName());
     }
-
-    /**
-     * @@testWith ["back1"]
-     *            ["back2"]
-     */
-    public function testApplyWithSameNameBackTransition(string $transition)
-    {
-        $definition = $this->createWorkflowWithSameNameBackTransition();
-        $workflow = new Workflow($definition, new MethodMarkingStore());
-
-        $subject = new Subject();
-
-        $marking = $workflow->apply($subject, 'a_to_bc');
-        $this->assertPlaces([
-            'b' => 1,
-            'c' => 1,
-        ], $marking);
-
-        $marking = $workflow->apply($subject, $transition);
-        $this->assertPlaces([
-            'a' => 1,
-            'b' => 1,
-        ], $marking);
-
-        $marking = $workflow->apply($subject, $transition);
-        $this->assertPlaces([
-            'a' => 2,
-        ], $marking);
-
-        $marking = $workflow->apply($subject, 'a_to_bc');
-        $this->assertPlaces([
-            'a' => 1,
-            'b' => 1,
-            'c' => 1,
-        ], $marking);
-
-        $marking = $workflow->apply($subject, 'c_to_cb');
-        $this->assertPlaces([
-            'a' => 1,
-            'b' => 2,
-            'c' => 1,
-        ], $marking);
-
-        $marking = $workflow->apply($subject, 'c_to_cb');
-        $this->assertPlaces([
-            'a' => 1,
-            'b' => 3,
-            'c' => 1,
-        ], $marking);
-    }
-
-    private function assertPlaces(array $expected, Marking $marking)
-    {
-        $places = $marking->getPlaces();
-        ksort($places);
-        $this->assertSame($expected, $places);
-    }
 }
 
 class EventDispatcherMock implements \Symfony\Contracts\EventDispatcher\EventDispatcherInterface

From 67c6ce942dcddd355bd742a9a023e26c704df0e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Wed, 13 Mar 2024 16:04:20 +0100
Subject: [PATCH 17/38] [Workflow] Add support for workflows that need to store
 many tokens in the marking

---
 CHANGELOG.md                   |  1 +
 Marking.php                    | 49 +++++++++++++++++---
 Tests/MarkingTest.php          | 54 +++++++++++++++++++--
 Tests/WorkflowBuilderTrait.php | 39 ++++++++++++++++
 Tests/WorkflowTest.php         | 85 +++++++++++++++++++++++++++++-----
 5 files changed, 206 insertions(+), 22 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 247d5e4..6a8430c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ CHANGELOG
 
  * Add method `getEnabledTransition()` to `WorkflowInterface`
  * Automatically register places from transitions
+ * Add support for workflows that need to store many tokens in the marking
 
 7.0
 ---
diff --git a/Marking.php b/Marking.php
index de9c8a8..58f5ec6 100644
--- a/Marking.php
+++ b/Marking.php
@@ -22,23 +22,60 @@ class Marking
     private ?array $context = null;
 
     /**
-     * @param int[] $representation Keys are the place name and values should be 1
+     * @param int[] $representation Keys are the place name and values should be superior or equals to 1
      */
     public function __construct(array $representation = [])
     {
         foreach ($representation as $place => $nbToken) {
-            $this->mark($place);
+            $this->mark($place, $nbToken);
         }
     }
 
-    public function mark(string $place): void
+    /**
+     * @param int $nbToken
+     *
+     * @psalm-param int<1, max> $nbToken
+     */
+    public function mark(string $place /* , int $nbToken = 1 */): void
     {
-        $this->places[$place] = 1;
+        $nbToken = 1 < \func_num_args() ? func_get_arg(1) : 1;
+
+        if ($nbToken < 1) {
+            throw new \InvalidArgumentException(sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
+        }
+
+        $this->places[$place] ??= 0;
+        $this->places[$place] += $nbToken;
     }
 
-    public function unmark(string $place): void
+    /**
+     * @param int $nbToken
+     *
+     * @psalm-param int<1, max> $nbToken
+     */
+    public function unmark(string $place /* , int $nbToken = 1 */): void
     {
-        unset($this->places[$place]);
+        $nbToken = 1 < \func_num_args() ? func_get_arg(1) : 1;
+
+        if ($nbToken < 1) {
+            throw new \InvalidArgumentException(sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
+        }
+
+        if (!$this->has($place)) {
+            throw new \InvalidArgumentException(sprintf('The place "%s" is not marked.', $place));
+        }
+
+        $tokenCount = $this->places[$place] - $nbToken;
+
+        if (0 > $tokenCount) {
+            throw new \InvalidArgumentException(sprintf('The place "%s" could not contain a negative token number: "%s" (initial) - "%s" (nbToken) = "%s".', $place, $this->places[$place], $nbToken, $tokenCount));
+        }
+
+        if (0 === $tokenCount) {
+            unset($this->places[$place]);
+        } else {
+            $this->places[$place] = $tokenCount;
+        }
     }
 
     public function has(string $place): bool
diff --git a/Tests/MarkingTest.php b/Tests/MarkingTest.php
index 0a1c22b..86a306a 100644
--- a/Tests/MarkingTest.php
+++ b/Tests/MarkingTest.php
@@ -22,24 +22,70 @@ public function testMarking()
 
         $this->assertTrue($marking->has('a'));
         $this->assertFalse($marking->has('b'));
-        $this->assertSame(['a' => 1], $marking->getPlaces());
+        $this->assertPlaces(['a' => 1], $marking);
 
         $marking->mark('b');
 
         $this->assertTrue($marking->has('a'));
         $this->assertTrue($marking->has('b'));
-        $this->assertSame(['a' => 1, 'b' => 1], $marking->getPlaces());
+        $this->assertPlaces(['a' => 1, 'b' => 1], $marking);
 
         $marking->unmark('a');
 
         $this->assertFalse($marking->has('a'));
         $this->assertTrue($marking->has('b'));
-        $this->assertSame(['b' => 1], $marking->getPlaces());
+        $this->assertPlaces(['b' => 1], $marking);
 
         $marking->unmark('b');
 
         $this->assertFalse($marking->has('a'));
         $this->assertFalse($marking->has('b'));
-        $this->assertSame([], $marking->getPlaces());
+        $this->assertPlaces([], $marking);
+
+        $marking->mark('a');
+        $this->assertPlaces(['a' => 1], $marking);
+
+        $marking->mark('a');
+        $this->assertPlaces(['a' => 2], $marking);
+
+        $marking->unmark('a');
+        $this->assertPlaces(['a' => 1], $marking);
+
+        $marking->unmark('a');
+        $this->assertPlaces([], $marking);
+    }
+
+    public function testGuardNotMarked()
+    {
+        $marking = new Marking([]);
+
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('The place "a" is not marked.');
+        $marking->unmark('a');
+    }
+
+    public function testUnmarkGuardResultTokenCountIsNotNegative()
+    {
+        $marking = new Marking(['a' => 1]);
+
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('The place "a" could not contain a negative token number: "1" (initial) - "2" (nbToken) = "-1".');
+        $marking->unmark('a', 2);
+    }
+
+    public function testUnmarkGuardNbTokenIsGreaterThanZero()
+    {
+        $marking = new Marking(['a' => 1]);
+
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('The number of tokens must be greater than 0, "0" given.');
+        $marking->unmark('a', 0);
+    }
+
+    private function assertPlaces(array $expected, Marking $marking)
+    {
+        $places = $marking->getPlaces();
+        ksort($places);
+        $this->assertSame($expected, $places);
     }
 }
diff --git a/Tests/WorkflowBuilderTrait.php b/Tests/WorkflowBuilderTrait.php
index 07a589e..86478bb 100644
--- a/Tests/WorkflowBuilderTrait.php
+++ b/Tests/WorkflowBuilderTrait.php
@@ -158,4 +158,43 @@ private static function createComplexStateMachineDefinition(): Definition
         //             |  d  | -------------+
         //             +-----+
     }
+
+    private static function createWorkflowWithSameNameBackTransition(): Definition
+    {
+        $places = range('a', 'c');
+
+        $transitions = [];
+        $transitions[] = new Transition('a_to_bc', 'a', ['b', 'c']);
+        $transitions[] = new Transition('back1', 'b', 'a');
+        $transitions[] = new Transition('back1', 'c', 'b');
+        $transitions[] = new Transition('back2', 'c', 'b');
+        $transitions[] = new Transition('back2', 'b', 'a');
+        $transitions[] = new Transition('c_to_cb', 'c', ['b', 'c']);
+
+        return new Definition($places, $transitions);
+
+        // The graph looks like:
+        //   +-----------------------------------------------------------------+
+        //   |                                                                 |
+        //   |                                                                 |
+        //   |         +---------------------------------------------+         |
+        //   v         |                                             v         |
+        // +---+     +---------+     +-------+     +---------+     +---+     +-------+
+        // | a | --> | a_to_bc | --> |       | --> |  back2  | --> |   | --> | back2 |
+        // +---+     +---------+     |       |     +---------+     |   |     +-------+
+        //   ^                       |       |                     |   |
+        //   |                       |   c   | <-----+             | b |
+        //   |                       |       |       |             |   |
+        //   |                       |       |     +---------+     |   |     +-------+
+        //   |                       |       | --> | c_to_cb | --> |   | --> | back1 |
+        //   |                       +-------+     +---------+     +---+     +-------+
+        //   |                         |                             ^         |
+        //   |                         |                             |         |
+        //   |                         v                             |         |
+        //   |                       +-------+                       |         |
+        //   |                       | back1 | ----------------------+         |
+        //   |                       +-------+                                 |
+        //   |                                                                 |
+        //   +-----------------------------------------------------------------+
+    }
 }
diff --git a/Tests/WorkflowTest.php b/Tests/WorkflowTest.php
index 8e112df..83af790 100644
--- a/Tests/WorkflowTest.php
+++ b/Tests/WorkflowTest.php
@@ -319,28 +319,32 @@ public function testApplyWithSameNameTransition()
 
         $marking = $workflow->apply($subject, 'a_to_bc');
 
-        $this->assertFalse($marking->has('a'));
-        $this->assertTrue($marking->has('b'));
-        $this->assertTrue($marking->has('c'));
+        $this->assertPlaces([
+            'b' => 1,
+            'c' => 1,
+        ], $marking);
 
         $marking = $workflow->apply($subject, 'to_a');
 
-        $this->assertTrue($marking->has('a'));
-        $this->assertFalse($marking->has('b'));
-        $this->assertFalse($marking->has('c'));
+        // Two tokens in "a"
+        $this->assertPlaces([
+            'a' => 2,
+        ], $marking);
 
         $workflow->apply($subject, 'a_to_bc');
         $marking = $workflow->apply($subject, 'b_to_c');
 
-        $this->assertFalse($marking->has('a'));
-        $this->assertFalse($marking->has('b'));
-        $this->assertTrue($marking->has('c'));
+        $this->assertPlaces([
+            'a' => 1,
+            'c' => 2,
+        ], $marking);
 
         $marking = $workflow->apply($subject, 'to_a');
 
-        $this->assertTrue($marking->has('a'));
-        $this->assertFalse($marking->has('b'));
-        $this->assertFalse($marking->has('c'));
+        $this->assertPlaces([
+            'a' => 2,
+            'c' => 1,
+        ], $marking);
     }
 
     public function testApplyWithSameNameTransition2()
@@ -776,6 +780,63 @@ public function testGetEnabledTransitionsWithSameNameTransition()
         $this->assertSame('to_a', $transitions[1]->getName());
         $this->assertSame('to_a', $transitions[2]->getName());
     }
+
+    /**
+     * @@testWith ["back1"]
+     *            ["back2"]
+     */
+    public function testApplyWithSameNameBackTransition(string $transition)
+    {
+        $definition = $this->createWorkflowWithSameNameBackTransition();
+        $workflow = new Workflow($definition, new MethodMarkingStore());
+
+        $subject = new Subject();
+
+        $marking = $workflow->apply($subject, 'a_to_bc');
+        $this->assertPlaces([
+            'b' => 1,
+            'c' => 1,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, $transition);
+        $this->assertPlaces([
+            'a' => 1,
+            'b' => 1,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, $transition);
+        $this->assertPlaces([
+            'a' => 2,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, 'a_to_bc');
+        $this->assertPlaces([
+            'a' => 1,
+            'b' => 1,
+            'c' => 1,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, 'c_to_cb');
+        $this->assertPlaces([
+            'a' => 1,
+            'b' => 2,
+            'c' => 1,
+        ], $marking);
+
+        $marking = $workflow->apply($subject, 'c_to_cb');
+        $this->assertPlaces([
+            'a' => 1,
+            'b' => 3,
+            'c' => 1,
+        ], $marking);
+    }
+
+    private function assertPlaces(array $expected, Marking $marking)
+    {
+        $places = $marking->getPlaces();
+        ksort($places);
+        $this->assertSame($expected, $places);
+    }
 }
 
 class EventDispatcherMock implements \Symfony\Contracts\EventDispatcher\EventDispatcherInterface

From 8134ea983e93f02cf0675d8fc699cb082552f609 Mon Sep 17 00:00:00 2001
From: Dariusz Ruminski <dariusz.ruminski@gmail.com>
Date: Mon, 18 Mar 2024 20:27:13 +0100
Subject: [PATCH 18/38] chore: CS fixes

---
 Tests/Debug/TraceableWorkflowTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tests/Debug/TraceableWorkflowTest.php b/Tests/Debug/TraceableWorkflowTest.php
index 5bfcee9..3d8e699 100644
--- a/Tests/Debug/TraceableWorkflowTest.php
+++ b/Tests/Debug/TraceableWorkflowTest.php
@@ -23,7 +23,7 @@ class TraceableWorkflowTest extends TestCase
 {
     private MockObject|Workflow $innerWorkflow;
 
-    private StopWatch $stopwatch;
+    private Stopwatch $stopwatch;
 
     private TraceableWorkflow $traceableWorkflow;
 

From 3a084f1b80ecd8a273bdd787e04d9c87bafa894b Mon Sep 17 00:00:00 2001
From: Nicolas Rigaud <nicolas.rigaud@sensiolabs.com>
Date: Thu, 14 Mar 2024 16:33:10 +0100
Subject: [PATCH 19/38] [Workflow] Add EventNameTrait to compute event name
 strings in subscribers

---
 CHANGELOG.md                       |  1 +
 Event/AnnounceEvent.php            |  3 ++
 Event/CompletedEvent.php           |  3 ++
 Event/EnterEvent.php               |  3 ++
 Event/EnteredEvent.php             |  3 ++
 Event/EventNameTrait.php           | 61 +++++++++++++++++++++++++
 Event/GuardEvent.php               |  4 ++
 Event/LeaveEvent.php               |  3 ++
 Event/TransitionEvent.php          |  3 ++
 Tests/Event/EventNameTraitTest.php | 73 ++++++++++++++++++++++++++++++
 10 files changed, 157 insertions(+)
 create mode 100644 Event/EventNameTrait.php
 create mode 100644 Tests/Event/EventNameTraitTest.php

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a8430c..2926da4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ CHANGELOG
  * Add method `getEnabledTransition()` to `WorkflowInterface`
  * Automatically register places from transitions
  * Add support for workflows that need to store many tokens in the marking
+ * Add method `getName()` in event classes to build event names in subscribers 
 
 7.0
 ---
diff --git a/Event/AnnounceEvent.php b/Event/AnnounceEvent.php
index 0c675a4..0bff3dc 100644
--- a/Event/AnnounceEvent.php
+++ b/Event/AnnounceEvent.php
@@ -17,6 +17,9 @@
 
 final class AnnounceEvent extends Event
 {
+    use EventNameTrait {
+        getNameForTransition as public getName;
+    }
     use HasContextTrait;
 
     public function __construct(object $subject, Marking $marking, ?Transition $transition = null, ?WorkflowInterface $workflow = null, array $context = [])
diff --git a/Event/CompletedEvent.php b/Event/CompletedEvent.php
index 63a5e44..885826f 100644
--- a/Event/CompletedEvent.php
+++ b/Event/CompletedEvent.php
@@ -17,6 +17,9 @@
 
 final class CompletedEvent extends Event
 {
+    use EventNameTrait {
+        getNameForTransition as public getName;
+    }
     use HasContextTrait;
 
     public function __construct(object $subject, Marking $marking, ?Transition $transition = null, ?WorkflowInterface $workflow = null, array $context = [])
diff --git a/Event/EnterEvent.php b/Event/EnterEvent.php
index 46213d4..46e1041 100644
--- a/Event/EnterEvent.php
+++ b/Event/EnterEvent.php
@@ -17,6 +17,9 @@
 
 final class EnterEvent extends Event
 {
+    use EventNameTrait {
+        getNameForPlace as public getName;
+    }
     use HasContextTrait;
 
     public function __construct(object $subject, Marking $marking, ?Transition $transition = null, ?WorkflowInterface $workflow = null, array $context = [])
diff --git a/Event/EnteredEvent.php b/Event/EnteredEvent.php
index 17529b8..a71610d 100644
--- a/Event/EnteredEvent.php
+++ b/Event/EnteredEvent.php
@@ -17,6 +17,9 @@
 
 final class EnteredEvent extends Event
 {
+    use EventNameTrait {
+        getNameForPlace as public getName;
+    }
     use HasContextTrait;
 
     public function __construct(object $subject, Marking $marking, ?Transition $transition = null, ?WorkflowInterface $workflow = null, array $context = [])
diff --git a/Event/EventNameTrait.php b/Event/EventNameTrait.php
new file mode 100644
index 0000000..97b804c
--- /dev/null
+++ b/Event/EventNameTrait.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Workflow\Event;
+
+use Symfony\Component\Workflow\Exception\InvalidArgumentException;
+
+/**
+ * @author Nicolas Rigaud <squrious@protonmail.com>
+ *
+ * @internal
+ */
+trait EventNameTrait
+{
+    /**
+     * Gets the event name for workflow and transition.
+     *
+     * @throws InvalidArgumentException If $transitionName is provided without $workflowName
+     */
+    private static function getNameForTransition(?string $workflowName, ?string $transitionName): string
+    {
+        return self::computeName($workflowName, $transitionName);
+    }
+
+    /**
+     * Gets the event name for workflow and place.
+     *
+     * @throws InvalidArgumentException If $placeName is provided without $workflowName
+     */
+    private static function getNameForPlace(?string $workflowName, ?string $placeName): string
+    {
+        return self::computeName($workflowName, $placeName);
+    }
+
+    private static function computeName(?string $workflowName, ?string $transitionOrPlaceName): string
+    {
+        $eventName = strtolower(basename(str_replace('\\', '/', static::class), 'Event'));
+
+        if (null === $workflowName) {
+            if (null !== $transitionOrPlaceName) {
+                throw new \InvalidArgumentException('Missing workflow name.');
+            }
+
+            return sprintf('workflow.%s', $eventName);
+        }
+
+        if (null === $transitionOrPlaceName) {
+            return sprintf('workflow.%s.%s', $workflowName, $eventName);
+        }
+
+        return sprintf('workflow.%s.%s.%s', $workflowName, $eventName, $transitionOrPlaceName);
+    }
+}
diff --git a/Event/GuardEvent.php b/Event/GuardEvent.php
index 68a57a9..fbbcf22 100644
--- a/Event/GuardEvent.php
+++ b/Event/GuardEvent.php
@@ -23,6 +23,10 @@
  */
 final class GuardEvent extends Event
 {
+    use EventNameTrait {
+        getNameForTransition as public getName;
+    }
+
     private TransitionBlockerList $transitionBlockerList;
 
     public function __construct(object $subject, Marking $marking, Transition $transition, ?WorkflowInterface $workflow = null)
diff --git a/Event/LeaveEvent.php b/Event/LeaveEvent.php
index ca7ff1a..78fd1b6 100644
--- a/Event/LeaveEvent.php
+++ b/Event/LeaveEvent.php
@@ -17,6 +17,9 @@
 
 final class LeaveEvent extends Event
 {
+    use EventNameTrait {
+        getNameForPlace as public getName;
+    }
     use HasContextTrait;
 
     public function __construct(object $subject, Marking $marking, ?Transition $transition = null, ?WorkflowInterface $workflow = null, array $context = [])
diff --git a/Event/TransitionEvent.php b/Event/TransitionEvent.php
index 6bae159..a7a3dd0 100644
--- a/Event/TransitionEvent.php
+++ b/Event/TransitionEvent.php
@@ -17,6 +17,9 @@
 
 final class TransitionEvent extends Event
 {
+    use EventNameTrait {
+        getNameForTransition as public getName;
+    }
     use HasContextTrait;
 
     public function __construct(object $subject, Marking $marking, ?Transition $transition = null, ?WorkflowInterface $workflow = null, array $context = [])
diff --git a/Tests/Event/EventNameTraitTest.php b/Tests/Event/EventNameTraitTest.php
new file mode 100644
index 0000000..3c74523
--- /dev/null
+++ b/Tests/Event/EventNameTraitTest.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Workflow\Tests\Event;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Workflow\Event\AnnounceEvent;
+use Symfony\Component\Workflow\Event\CompletedEvent;
+use Symfony\Component\Workflow\Event\EnteredEvent;
+use Symfony\Component\Workflow\Event\EnterEvent;
+use Symfony\Component\Workflow\Event\GuardEvent;
+use Symfony\Component\Workflow\Event\LeaveEvent;
+use Symfony\Component\Workflow\Event\TransitionEvent;
+
+class EventNameTraitTest extends TestCase
+{
+    /**
+     * @dataProvider getEvents
+     *
+     * @param class-string $class
+     */
+    public function testEventNames(string $class, ?string $workflowName, ?string $transitionOrPlaceName, string $expected)
+    {
+        $name = $class::getName($workflowName, $transitionOrPlaceName);
+        $this->assertEquals($expected, $name);
+    }
+
+    public static function getEvents(): iterable
+    {
+        yield [AnnounceEvent::class, null, null, 'workflow.announce'];
+        yield [AnnounceEvent::class, 'post', null, 'workflow.post.announce'];
+        yield [AnnounceEvent::class, 'post', 'publish', 'workflow.post.announce.publish'];
+
+        yield [CompletedEvent::class, null, null, 'workflow.completed'];
+        yield [CompletedEvent::class, 'post', null, 'workflow.post.completed'];
+        yield [CompletedEvent::class, 'post', 'publish', 'workflow.post.completed.publish'];
+
+        yield [EnteredEvent::class, null, null, 'workflow.entered'];
+        yield [EnteredEvent::class, 'post', null, 'workflow.post.entered'];
+        yield [EnteredEvent::class, 'post', 'published', 'workflow.post.entered.published'];
+
+        yield [EnterEvent::class, null, null, 'workflow.enter'];
+        yield [EnterEvent::class, 'post', null, 'workflow.post.enter'];
+        yield [EnterEvent::class, 'post', 'published', 'workflow.post.enter.published'];
+
+        yield [GuardEvent::class, null, null, 'workflow.guard'];
+        yield [GuardEvent::class, 'post', null, 'workflow.post.guard'];
+        yield [GuardEvent::class, 'post', 'publish', 'workflow.post.guard.publish'];
+
+        yield [LeaveEvent::class, null, null, 'workflow.leave'];
+        yield [LeaveEvent::class, 'post', null, 'workflow.post.leave'];
+        yield [LeaveEvent::class, 'post', 'published', 'workflow.post.leave.published'];
+
+        yield [TransitionEvent::class, null, null, 'workflow.transition'];
+        yield [TransitionEvent::class, 'post', null, 'workflow.post.transition'];
+        yield [TransitionEvent::class, 'post', 'publish', 'workflow.post.transition.publish'];
+    }
+
+    public function testInvalidArgumentExceptionIsThrownIfWorkflowNameIsMissing()
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        EnterEvent::getName(null, 'place');
+    }
+}

From 6e7c3ad0a737049a47d834c44158f465c431b692 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@qossmic.com>
Date: Mon, 3 Jun 2024 15:27:28 +0200
Subject: [PATCH 20/38] use constructor property promotion

---
 Dumper/MermaidDumper.php                      | 12 +++-----
 Dumper/PlantUmlDumper.php                     |  8 ++----
 Event/Event.php                               | 17 ++++-------
 EventListener/AuditTrailListener.php          |  8 ++----
 EventListener/GuardExpression.php             | 11 +++-----
 EventListener/GuardListener.php               | 26 ++++++-----------
 Exception/NotEnabledTransitionException.php   | 13 +++++----
 Exception/TransitionException.php             | 19 +++++--------
 Metadata/InMemoryMetadataStore.php            | 11 ++++----
 SupportStrategy/InstanceOfSupportStrategy.php |  8 ++----
 Transition.php                                |  9 +++---
 TransitionBlocker.php                         | 14 ++++------
 Validator/WorkflowValidator.php               |  8 ++----
 Workflow.php                                  | 28 ++++++++-----------
 14 files changed, 75 insertions(+), 117 deletions(-)

diff --git a/Dumper/MermaidDumper.php b/Dumper/MermaidDumper.php
index ed67c6f..346ff50 100644
--- a/Dumper/MermaidDumper.php
+++ b/Dumper/MermaidDumper.php
@@ -39,22 +39,18 @@ class MermaidDumper implements DumperInterface
         self::TRANSITION_TYPE_WORKFLOW,
     ];
 
-    private string $direction;
-    private string $transitionType;
-
     /**
      * Just tracking the transition id is in some cases inaccurate to
      * get the link's number for styling purposes.
      */
     private int $linkCount = 0;
 
-    public function __construct(string $transitionType, string $direction = self::DIRECTION_LEFT_TO_RIGHT)
-    {
+    public function __construct(
+        private string $transitionType,
+        private string $direction = self::DIRECTION_LEFT_TO_RIGHT,
+    ) {
         $this->validateDirection($direction);
         $this->validateTransitionType($transitionType);
-
-        $this->direction = $direction;
-        $this->transitionType = $transitionType;
     }
 
     public function dump(Definition $definition, ?Marking $marking = null, array $options = []): string
diff --git a/Dumper/PlantUmlDumper.php b/Dumper/PlantUmlDumper.php
index 2a232d4..f17d5c3 100644
--- a/Dumper/PlantUmlDumper.php
+++ b/Dumper/PlantUmlDumper.php
@@ -51,14 +51,12 @@ class PlantUmlDumper implements DumperInterface
         ],
     ];
 
-    private string $transitionType = self::STATEMACHINE_TRANSITION;
-
-    public function __construct(string $transitionType)
-    {
+    public function __construct(
+        private string $transitionType,
+    ) {
         if (!\in_array($transitionType, self::TRANSITION_TYPES, true)) {
             throw new \InvalidArgumentException("Transition type '$transitionType' does not exist.");
         }
-        $this->transitionType = $transitionType;
     }
 
     public function dump(Definition $definition, ?Marking $marking = null, array $options = []): string
diff --git a/Event/Event.php b/Event/Event.php
index 1efbc79..c3e6a6f 100644
--- a/Event/Event.php
+++ b/Event/Event.php
@@ -23,17 +23,12 @@
  */
 class Event extends BaseEvent
 {
-    private object $subject;
-    private Marking $marking;
-    private ?Transition $transition;
-    private ?WorkflowInterface $workflow;
-
-    public function __construct(object $subject, Marking $marking, ?Transition $transition = null, ?WorkflowInterface $workflow = null)
-    {
-        $this->subject = $subject;
-        $this->marking = $marking;
-        $this->transition = $transition;
-        $this->workflow = $workflow;
+    public function __construct(
+        private object $subject,
+        private Marking $marking,
+        private ?Transition $transition = null,
+        private ?WorkflowInterface $workflow = null,
+    ) {
     }
 
     public function getMarking(): Marking
diff --git a/EventListener/AuditTrailListener.php b/EventListener/AuditTrailListener.php
index b5e2734..15208c6 100644
--- a/EventListener/AuditTrailListener.php
+++ b/EventListener/AuditTrailListener.php
@@ -20,11 +20,9 @@
  */
 class AuditTrailListener implements EventSubscriberInterface
 {
-    private LoggerInterface $logger;
-
-    public function __construct(LoggerInterface $logger)
-    {
-        $this->logger = $logger;
+    public function __construct(
+        private LoggerInterface $logger,
+    ) {
     }
 
     public function onLeave(Event $event): void
diff --git a/EventListener/GuardExpression.php b/EventListener/GuardExpression.php
index 27bf8dc..deb148d 100644
--- a/EventListener/GuardExpression.php
+++ b/EventListener/GuardExpression.php
@@ -15,13 +15,10 @@
 
 class GuardExpression
 {
-    private Transition $transition;
-    private string $expression;
-
-    public function __construct(Transition $transition, string $expression)
-    {
-        $this->transition = $transition;
-        $this->expression = $expression;
+    public function __construct(
+        private Transition $transition,
+        private string $expression,
+    ) {
     }
 
     public function getTransition(): Transition
diff --git a/EventListener/GuardListener.php b/EventListener/GuardListener.php
index 6972a89..23cdd7a 100644
--- a/EventListener/GuardListener.php
+++ b/EventListener/GuardListener.php
@@ -24,23 +24,15 @@
  */
 class GuardListener
 {
-    private array $configuration;
-    private ExpressionLanguage $expressionLanguage;
-    private TokenStorageInterface $tokenStorage;
-    private AuthorizationCheckerInterface $authorizationChecker;
-    private AuthenticationTrustResolverInterface $trustResolver;
-    private ?RoleHierarchyInterface $roleHierarchy;
-    private ?ValidatorInterface $validator;
-
-    public function __construct(array $configuration, ExpressionLanguage $expressionLanguage, TokenStorageInterface $tokenStorage, AuthorizationCheckerInterface $authorizationChecker, AuthenticationTrustResolverInterface $trustResolver, ?RoleHierarchyInterface $roleHierarchy = null, ?ValidatorInterface $validator = null)
-    {
-        $this->configuration = $configuration;
-        $this->expressionLanguage = $expressionLanguage;
-        $this->tokenStorage = $tokenStorage;
-        $this->authorizationChecker = $authorizationChecker;
-        $this->trustResolver = $trustResolver;
-        $this->roleHierarchy = $roleHierarchy;
-        $this->validator = $validator;
+    public function __construct(
+        private array $configuration,
+        private ExpressionLanguage $expressionLanguage,
+        private TokenStorageInterface $tokenStorage,
+        private AuthorizationCheckerInterface $authorizationChecker,
+        private AuthenticationTrustResolverInterface $trustResolver,
+        private ?RoleHierarchyInterface $roleHierarchy = null,
+        private ?ValidatorInterface $validator = null,
+    ) {
     }
 
     public function onTransition(GuardEvent $event, string $eventName): void
diff --git a/Exception/NotEnabledTransitionException.php b/Exception/NotEnabledTransitionException.php
index 4144caf..81f2f72 100644
--- a/Exception/NotEnabledTransitionException.php
+++ b/Exception/NotEnabledTransitionException.php
@@ -21,13 +21,14 @@
  */
 class NotEnabledTransitionException extends TransitionException
 {
-    private TransitionBlockerList $transitionBlockerList;
-
-    public function __construct(object $subject, string $transitionName, WorkflowInterface $workflow, TransitionBlockerList $transitionBlockerList, array $context = [])
-    {
+    public function __construct(
+        object $subject,
+        string $transitionName,
+        WorkflowInterface $workflow,
+        private TransitionBlockerList $transitionBlockerList,
+        array $context = [],
+    ) {
         parent::__construct($subject, $transitionName, $workflow, sprintf('Transition "%s" is not enabled for workflow "%s".', $transitionName, $workflow->getName()), $context);
-
-        $this->transitionBlockerList = $transitionBlockerList;
     }
 
     public function getTransitionBlockerList(): TransitionBlockerList
diff --git a/Exception/TransitionException.php b/Exception/TransitionException.php
index 0cf1afb..e5c3846 100644
--- a/Exception/TransitionException.php
+++ b/Exception/TransitionException.php
@@ -19,19 +19,14 @@
  */
 class TransitionException extends LogicException
 {
-    private object $subject;
-    private string $transitionName;
-    private WorkflowInterface $workflow;
-    private array $context;
-
-    public function __construct(object $subject, string $transitionName, WorkflowInterface $workflow, string $message, array $context = [])
-    {
+    public function __construct(
+        private object $subject,
+        private string $transitionName,
+        private WorkflowInterface $workflow,
+        string $message,
+        private array $context = [],
+    ) {
         parent::__construct($message);
-
-        $this->subject = $subject;
-        $this->transitionName = $transitionName;
-        $this->workflow = $workflow;
-        $this->context = $context;
     }
 
     public function getSubject(): object
diff --git a/Metadata/InMemoryMetadataStore.php b/Metadata/InMemoryMetadataStore.php
index d13f956..b88514b 100644
--- a/Metadata/InMemoryMetadataStore.php
+++ b/Metadata/InMemoryMetadataStore.php
@@ -20,17 +20,16 @@ final class InMemoryMetadataStore implements MetadataStoreInterface
 {
     use GetMetadataTrait;
 
-    private array $workflowMetadata;
-    private array $placesMetadata;
     private \SplObjectStorage $transitionsMetadata;
 
     /**
      * @param \SplObjectStorage<Transition, array>|null $transitionsMetadata
      */
-    public function __construct(array $workflowMetadata = [], array $placesMetadata = [], ?\SplObjectStorage $transitionsMetadata = null)
-    {
-        $this->workflowMetadata = $workflowMetadata;
-        $this->placesMetadata = $placesMetadata;
+    public function __construct(
+        private array $workflowMetadata = [],
+        private array $placesMetadata = [],
+        ?\SplObjectStorage $transitionsMetadata = null,
+    ) {
         $this->transitionsMetadata = $transitionsMetadata ?? new \SplObjectStorage();
     }
 
diff --git a/SupportStrategy/InstanceOfSupportStrategy.php b/SupportStrategy/InstanceOfSupportStrategy.php
index 86bd107..8d8a4b5 100644
--- a/SupportStrategy/InstanceOfSupportStrategy.php
+++ b/SupportStrategy/InstanceOfSupportStrategy.php
@@ -19,11 +19,9 @@
  */
 final class InstanceOfSupportStrategy implements WorkflowSupportStrategyInterface
 {
-    private string $className;
-
-    public function __construct(string $className)
-    {
-        $this->className = $className;
+    public function __construct(
+        private string $className,
+    ) {
     }
 
     public function supports(WorkflowInterface $workflow, object $subject): bool
diff --git a/Transition.php b/Transition.php
index 50d834b..05fe267 100644
--- a/Transition.php
+++ b/Transition.php
@@ -17,7 +17,6 @@
  */
 class Transition
 {
-    private string $name;
     private array $froms;
     private array $tos;
 
@@ -25,9 +24,11 @@ class Transition
      * @param string|string[] $froms
      * @param string|string[] $tos
      */
-    public function __construct(string $name, string|array $froms, string|array $tos)
-    {
-        $this->name = $name;
+    public function __construct(
+        private string $name,
+        string|array $froms,
+        string|array $tos,
+    ) {
         $this->froms = (array) $froms;
         $this->tos = (array) $tos;
     }
diff --git a/TransitionBlocker.php b/TransitionBlocker.php
index 4864598..6a745a2 100644
--- a/TransitionBlocker.php
+++ b/TransitionBlocker.php
@@ -20,21 +20,17 @@ final class TransitionBlocker
     public const BLOCKED_BY_EXPRESSION_GUARD_LISTENER = '326a1e9c-0c12-11e8-ba89-0ed5f89f718b';
     public const UNKNOWN = 'e8b5bbb9-5913-4b98-bfa6-65dbd228a82a';
 
-    private string $message;
-    private string $code;
-    private array $parameters;
-
     /**
      * @param string $code       Code is a machine-readable string, usually an UUID
      * @param array  $parameters This is useful if you would like to pass around the condition values, that
      *                           blocked the transition. E.g. for a condition "distance must be larger than
      *                           5 miles", you might want to pass around the value of 5.
      */
-    public function __construct(string $message, string $code, array $parameters = [])
-    {
-        $this->message = $message;
-        $this->code = $code;
-        $this->parameters = $parameters;
+    public function __construct(
+        private string $message,
+        private string $code,
+        private array $parameters = [],
+    ) {
     }
 
     /**
diff --git a/Validator/WorkflowValidator.php b/Validator/WorkflowValidator.php
index 2afefb7..f9bba8c 100644
--- a/Validator/WorkflowValidator.php
+++ b/Validator/WorkflowValidator.php
@@ -20,11 +20,9 @@
  */
 class WorkflowValidator implements DefinitionValidatorInterface
 {
-    private bool $singlePlace;
-
-    public function __construct(bool $singlePlace = false)
-    {
-        $this->singlePlace = $singlePlace;
+    public function __construct(
+        private bool $singlePlace = false,
+    ) {
     }
 
     public function validate(Definition $definition, string $name): void
diff --git a/Workflow.php b/Workflow.php
index cfad75f..2a61d48 100644
--- a/Workflow.php
+++ b/Workflow.php
@@ -52,28 +52,22 @@ class Workflow implements WorkflowInterface
         WorkflowEvents::ANNOUNCE => self::DISABLE_ANNOUNCE_EVENT,
     ];
 
-    private Definition $definition;
     private MarkingStoreInterface $markingStore;
-    private ?EventDispatcherInterface $dispatcher;
-    private string $name;
 
     /**
-     * When `null` fire all events (the default behaviour).
-     * Setting this to an empty array `[]` means no events are dispatched (except the {@see GuardEvent}).
-     * Passing an array with WorkflowEvents will allow only those events to be dispatched plus
-     * the {@see GuardEvent}.
-     *
-     * @var array|string[]|null
+     * @param array|string[]|null $eventsToDispatch When `null` fire all events (the default behaviour).
+     *                                              Setting this to an empty array `[]` means no events are dispatched (except the {@see GuardEvent}).
+     *                                              Passing an array with WorkflowEvents will allow only those events to be dispatched plus
+     *                                              the {@see GuardEvent}.
      */
-    private ?array $eventsToDispatch = null;
-
-    public function __construct(Definition $definition, ?MarkingStoreInterface $markingStore = null, ?EventDispatcherInterface $dispatcher = null, string $name = 'unnamed', ?array $eventsToDispatch = null)
-    {
-        $this->definition = $definition;
+    public function __construct(
+        private Definition $definition,
+        ?MarkingStoreInterface $markingStore = null,
+        private ?EventDispatcherInterface $dispatcher = null,
+        private string $name = 'unnamed',
+        private ?array $eventsToDispatch = null,
+    ) {
         $this->markingStore = $markingStore ?? new MethodMarkingStore();
-        $this->dispatcher = $dispatcher;
-        $this->name = $name;
-        $this->eventsToDispatch = $eventsToDispatch;
     }
 
     public function getMarking(object $subject, array $context = []): Marking

From f642a9cf9b954712d95a220ca48c62bacde7f073 Mon Sep 17 00:00:00 2001
From: "Alexander M. Turek" <me@derrabus.de>
Date: Thu, 20 Jun 2024 17:52:34 +0200
Subject: [PATCH 21/38] Prefix all sprintf() calls

---
 Attribute/BuildEventNameTrait.php             |  8 ++---
 DataCollector/WorkflowDataCollector.php       | 16 +++++-----
 Definition.php                                |  2 +-
 .../WorkflowGuardListenerPass.php             |  2 +-
 Dumper/GraphvizDumper.php                     | 32 +++++++++----------
 Dumper/MermaidDumper.php                      | 22 ++++++-------
 Dumper/PlantUmlDumper.php                     |  6 ++--
 Dumper/StateMachineGraphvizDumper.php         |  2 +-
 Event/EventNameTrait.php                      |  6 ++--
 EventListener/AuditTrailListener.php          |  6 ++--
 EventListener/ExpressionLanguage.php          |  4 +--
 Exception/NotEnabledTransitionException.php   |  2 +-
 Exception/UndefinedTransitionException.php    |  2 +-
 Marking.php                                   |  8 ++---
 MarkingStore/MethodMarkingStore.php           |  6 ++--
 Registry.php                                  |  4 +--
 Tests/Attribute/AsListenerTest.php            |  4 +--
 Tests/StateMachineTest.php                    |  4 +--
 Validator/StateMachineValidator.php           |  8 ++---
 Validator/WorkflowValidator.php               |  6 ++--
 Workflow.php                                  | 32 +++++++++----------
 21 files changed, 91 insertions(+), 91 deletions(-)

diff --git a/Attribute/BuildEventNameTrait.php b/Attribute/BuildEventNameTrait.php
index 93eeee7..d6d3c26 100644
--- a/Attribute/BuildEventNameTrait.php
+++ b/Attribute/BuildEventNameTrait.php
@@ -24,16 +24,16 @@ private static function buildEventName(string $keyword, string $argument, ?strin
     {
         if (null === $workflow) {
             if (null !== $node) {
-                throw new LogicException(sprintf('The "%s" argument of "%s" cannot be used without a "workflow" argument.', $argument, self::class));
+                throw new LogicException(\sprintf('The "%s" argument of "%s" cannot be used without a "workflow" argument.', $argument, self::class));
             }
 
-            return sprintf('workflow.%s', $keyword);
+            return \sprintf('workflow.%s', $keyword);
         }
 
         if (null === $node) {
-            return sprintf('workflow.%s.%s', $workflow, $keyword);
+            return \sprintf('workflow.%s.%s', $workflow, $keyword);
         }
 
-        return sprintf('workflow.%s.%s.%s', $workflow, $keyword, $node);
+        return \sprintf('workflow.%s.%s.%s', $workflow, $keyword, $node);
     }
 }
diff --git a/DataCollector/WorkflowDataCollector.php b/DataCollector/WorkflowDataCollector.php
index ef09b98..ee923a1 100644
--- a/DataCollector/WorkflowDataCollector.php
+++ b/DataCollector/WorkflowDataCollector.php
@@ -94,8 +94,8 @@ protected function getCasters(): array
             ...parent::getCasters(),
             TransitionBlocker::class => function ($v, array $a, Stub $s, $isNested) {
                 unset(
-                    $a[sprintf(Caster::PATTERN_PRIVATE, $v::class, 'code')],
-                    $a[sprintf(Caster::PATTERN_PRIVATE, $v::class, 'parameters')],
+                    $a[\sprintf(Caster::PATTERN_PRIVATE, $v::class, 'code')],
+                    $a[\sprintf(Caster::PATTERN_PRIVATE, $v::class, 'parameters')],
                 );
 
                 $s->cut += 2;
@@ -129,9 +129,9 @@ private function getEventListeners(WorkflowInterface $workflow): array
                 'entered',
             ];
             foreach ($subEventNames as $subEventName) {
-                $eventNames[] = sprintf('workflow.%s', $subEventName);
-                $eventNames[] = sprintf('workflow.%s.%s', $workflow->getName(), $subEventName);
-                $eventNames[] = sprintf('workflow.%s.%s.%s', $workflow->getName(), $subEventName, $place);
+                $eventNames[] = \sprintf('workflow.%s', $subEventName);
+                $eventNames[] = \sprintf('workflow.%s.%s', $workflow->getName(), $subEventName);
+                $eventNames[] = \sprintf('workflow.%s.%s.%s', $workflow->getName(), $subEventName, $place);
             }
             foreach ($eventNames as $eventName) {
                 foreach ($this->eventDispatcher->getListeners($eventName) as $listener) {
@@ -151,9 +151,9 @@ private function getEventListeners(WorkflowInterface $workflow): array
                 'announce',
             ];
             foreach ($subEventNames as $subEventName) {
-                $eventNames[] = sprintf('workflow.%s', $subEventName);
-                $eventNames[] = sprintf('workflow.%s.%s', $workflow->getName(), $subEventName);
-                $eventNames[] = sprintf('workflow.%s.%s.%s', $workflow->getName(), $subEventName, $transition->getName());
+                $eventNames[] = \sprintf('workflow.%s', $subEventName);
+                $eventNames[] = \sprintf('workflow.%s.%s', $workflow->getName(), $subEventName);
+                $eventNames[] = \sprintf('workflow.%s.%s.%s', $workflow->getName(), $subEventName, $transition->getName());
             }
             foreach ($eventNames as $eventName) {
                 foreach ($this->eventDispatcher->getListeners($eventName) as $listener) {
diff --git a/Definition.php b/Definition.php
index 96ec1fe..0b5697b 100644
--- a/Definition.php
+++ b/Definition.php
@@ -86,7 +86,7 @@ private function setInitialPlaces(string|array|null $places): void
 
         foreach ($places as $place) {
             if (!isset($this->places[$place])) {
-                throw new LogicException(sprintf('Place "%s" cannot be the initial place as it does not exist.', $place));
+                throw new LogicException(\sprintf('Place "%s" cannot be the initial place as it does not exist.', $place));
             }
         }
 
diff --git a/DependencyInjection/WorkflowGuardListenerPass.php b/DependencyInjection/WorkflowGuardListenerPass.php
index ba81a7b..ccf00f0 100644
--- a/DependencyInjection/WorkflowGuardListenerPass.php
+++ b/DependencyInjection/WorkflowGuardListenerPass.php
@@ -38,7 +38,7 @@ public function process(ContainerBuilder $container): void
 
         foreach ($servicesNeeded as $service) {
             if (!$container->has($service)) {
-                throw new LogicException(sprintf('The "%s" service is needed to be able to use the workflow guard listener.', $service));
+                throw new LogicException(\sprintf('The "%s" service is needed to be able to use the workflow guard listener.', $service));
             }
         }
     }
diff --git a/Dumper/GraphvizDumper.php b/Dumper/GraphvizDumper.php
index 7e6ffa4..2aaf549 100644
--- a/Dumper/GraphvizDumper.php
+++ b/Dumper/GraphvizDumper.php
@@ -154,14 +154,14 @@ protected function addPlaces(array $places, float $withMetadata): string
             }
 
             if ($withMetadata) {
-                $escapedLabel = sprintf('<<B>%s</B>%s>', $this->escape($placeName), $this->addMetadata($place['attributes']['metadata']));
+                $escapedLabel = \sprintf('<<B>%s</B>%s>', $this->escape($placeName), $this->addMetadata($place['attributes']['metadata']));
                 // Don't include metadata in default attributes used to format the place
                 unset($place['attributes']['metadata']);
             } else {
-                $escapedLabel = sprintf('"%s"', $this->escape($placeName));
+                $escapedLabel = \sprintf('"%s"', $this->escape($placeName));
             }
 
-            $code .= sprintf("  place_%s [label=%s, shape=circle%s];\n", $this->dotize($id), $escapedLabel, $this->addAttributes($place['attributes']));
+            $code .= \sprintf("  place_%s [label=%s, shape=circle%s];\n", $this->dotize($id), $escapedLabel, $this->addAttributes($place['attributes']));
         }
 
         return $code;
@@ -176,12 +176,12 @@ protected function addTransitions(array $transitions, bool $withMetadata): strin
 
         foreach ($transitions as $i => $place) {
             if ($withMetadata) {
-                $escapedLabel = sprintf('<<B>%s</B>%s>', $this->escape($place['name']), $this->addMetadata($place['metadata']));
+                $escapedLabel = \sprintf('<<B>%s</B>%s>', $this->escape($place['name']), $this->addMetadata($place['metadata']));
             } else {
                 $escapedLabel = '"'.$this->escape($place['name']).'"';
             }
 
-            $code .= sprintf("  transition_%s [label=%s,%s];\n", $this->dotize($i), $escapedLabel, $this->addAttributes($place['attributes']));
+            $code .= \sprintf("  transition_%s [label=%s,%s];\n", $this->dotize($i), $escapedLabel, $this->addAttributes($place['attributes']));
         }
 
         return $code;
@@ -229,12 +229,12 @@ protected function addEdges(array $edges): string
 
         foreach ($edges as $edge) {
             if ('from' === $edge['direction']) {
-                $code .= sprintf("  place_%s -> transition_%s [style=\"solid\"];\n",
+                $code .= \sprintf("  place_%s -> transition_%s [style=\"solid\"];\n",
                     $this->dotize($edge['from']),
                     $this->dotize($edge['transition_number'])
                 );
             } else {
-                $code .= sprintf("  transition_%s -> place_%s [style=\"solid\"];\n",
+                $code .= \sprintf("  transition_%s -> place_%s [style=\"solid\"];\n",
                     $this->dotize($edge['transition_number']),
                     $this->dotize($edge['to'])
                 );
@@ -249,9 +249,9 @@ protected function addEdges(array $edges): string
      */
     protected function startDot(array $options, string $label): string
     {
-        return sprintf("digraph workflow {\n  %s%s\n  node [%s];\n  edge [%s];\n\n",
+        return \sprintf("digraph workflow {\n  %s%s\n  node [%s];\n  edge [%s];\n\n",
             $this->addOptions($options['graph']),
-            '""' !== $label && '<>' !== $label ? sprintf(' label=%s', $label) : '',
+            '""' !== $label && '<>' !== $label ? \sprintf(' label=%s', $label) : '',
             $this->addOptions($options['node']),
             $this->addOptions($options['edge'])
         );
@@ -289,7 +289,7 @@ protected function addAttributes(array $attributes): string
         $code = [];
 
         foreach ($attributes as $k => $v) {
-            $code[] = sprintf('%s="%s"', $k, $this->escape($v));
+            $code[] = \sprintf('%s="%s"', $k, $this->escape($v));
         }
 
         return $code ? ' '.implode(' ', $code) : '';
@@ -309,17 +309,17 @@ protected function formatLabel(Definition $definition, string $withMetadata, arr
 
         if (!$withMetadata) {
             // Only currentLabel to handle. If null, will be translated to empty string
-            return sprintf('"%s"', $this->escape($currentLabel));
+            return \sprintf('"%s"', $this->escape($currentLabel));
         }
         $workflowMetadata = $definition->getMetadataStore()->getWorkflowMetadata();
 
         if ('' === $currentLabel) {
             // Only metadata to handle
-            return sprintf('<%s>', $this->addMetadata($workflowMetadata, false));
+            return \sprintf('<%s>', $this->addMetadata($workflowMetadata, false));
         }
 
         // currentLabel and metadata to handle
-        return sprintf('<<B>%s</B>%s>', $this->escape($currentLabel), $this->addMetadata($workflowMetadata));
+        return \sprintf('<<B>%s</B>%s>', $this->escape($currentLabel), $this->addMetadata($workflowMetadata));
     }
 
     private function addOptions(array $options): string
@@ -327,7 +327,7 @@ private function addOptions(array $options): string
         $code = [];
 
         foreach ($options as $k => $v) {
-            $code[] = sprintf('%s="%s"', $k, $v);
+            $code[] = \sprintf('%s="%s"', $k, $v);
         }
 
         return implode(' ', $code);
@@ -344,10 +344,10 @@ private function addMetadata(array $metadata, bool $lineBreakFirstIfNotEmpty = t
 
         foreach ($metadata as $key => $value) {
             if ($skipSeparator) {
-                $code[] = sprintf('%s: %s', $this->escape($key), $this->escape($value));
+                $code[] = \sprintf('%s: %s', $this->escape($key), $this->escape($value));
                 $skipSeparator = false;
             } else {
-                $code[] = sprintf('%s%s: %s', '<BR/>', $this->escape($key), $this->escape($value));
+                $code[] = \sprintf('%s%s: %s', '<BR/>', $this->escape($key), $this->escape($value));
             }
         }
 
diff --git a/Dumper/MermaidDumper.php b/Dumper/MermaidDumper.php
index 346ff50..bd7a6fa 100644
--- a/Dumper/MermaidDumper.php
+++ b/Dumper/MermaidDumper.php
@@ -138,7 +138,7 @@ private function preparePlace(int $placeId, string $placeName, array $meta, bool
 
         $placeNodeName = 'place'.$placeId;
         $placeNodeFormat = '%s'.$labelShape;
-        $placeNode = sprintf($placeNodeFormat, $placeNodeName, $placeLabel);
+        $placeNode = \sprintf($placeNodeFormat, $placeNodeName, $placeLabel);
 
         $placeStyle = $this->styleNode($meta, $placeNodeName, $hasMarking);
 
@@ -150,7 +150,7 @@ private function styleNode(array $meta, string $nodeName, bool $hasMarking = fal
         $nodeStyles = [];
 
         if (\array_key_exists('bg_color', $meta)) {
-            $nodeStyles[] = sprintf(
+            $nodeStyles[] = \sprintf(
                 'fill:%s',
                 $meta['bg_color']
             );
@@ -164,7 +164,7 @@ private function styleNode(array $meta, string $nodeName, bool $hasMarking = fal
             return '';
         }
 
-        return sprintf('style %s %s', $nodeName, implode(',', $nodeStyles));
+        return \sprintf('style %s %s', $nodeName, implode(',', $nodeStyles));
     }
 
     /**
@@ -175,26 +175,26 @@ private function escape(string $label): string
     {
         $label = str_replace('"', '#quot;', $label);
 
-        return sprintf('"%s"', $label);
+        return \sprintf('"%s"', $label);
     }
 
     public function validateDirection(string $direction): void
     {
         if (!\in_array($direction, self::VALID_DIRECTIONS, true)) {
-            throw new InvalidArgumentException(sprintf('Direction "%s" is not valid, valid directions are: "%s".', $direction, implode(', ', self::VALID_DIRECTIONS)));
+            throw new InvalidArgumentException(\sprintf('Direction "%s" is not valid, valid directions are: "%s".', $direction, implode(', ', self::VALID_DIRECTIONS)));
         }
     }
 
     private function validateTransitionType(string $transitionType): void
     {
         if (!\in_array($transitionType, self::VALID_TRANSITION_TYPES, true)) {
-            throw new InvalidArgumentException(sprintf('Transition type "%s" is not valid, valid types are: "%s".', $transitionType, implode(', ', self::VALID_TRANSITION_TYPES)));
+            throw new InvalidArgumentException(\sprintf('Transition type "%s" is not valid, valid types are: "%s".', $transitionType, implode(', ', self::VALID_TRANSITION_TYPES)));
         }
     }
 
     private function styleStateMachineTransition(string $from, string $to, string $transitionLabel, array $transitionMeta): array
     {
-        $transitionOutput = [sprintf('%s-->|%s|%s', $from, str_replace("\n", ' ', $this->escape($transitionLabel)), $to)];
+        $transitionOutput = [\sprintf('%s-->|%s|%s', $from, str_replace("\n", ' ', $this->escape($transitionLabel)), $to)];
 
         $linkStyle = $this->styleLink($transitionMeta);
         if ('' !== $linkStyle) {
@@ -213,7 +213,7 @@ private function styleWorkflowTransition(string $from, string $to, int $transiti
         $transitionLabel = $this->escape($transitionLabel);
         $transitionNodeName = 'transition'.$transitionId;
 
-        $transitionOutput[] = sprintf('%s[%s]', $transitionNodeName, $transitionLabel);
+        $transitionOutput[] = \sprintf('%s[%s]', $transitionNodeName, $transitionLabel);
 
         $transitionNodeStyle = $this->styleNode($transitionMeta, $transitionNodeName);
         if ('' !== $transitionNodeStyle) {
@@ -221,7 +221,7 @@ private function styleWorkflowTransition(string $from, string $to, int $transiti
         }
 
         $connectionStyle = '%s-->%s';
-        $transitionOutput[] = sprintf($connectionStyle, $from, $transitionNodeName);
+        $transitionOutput[] = \sprintf($connectionStyle, $from, $transitionNodeName);
 
         $linkStyle = $this->styleLink($transitionMeta);
         if ('' !== $linkStyle) {
@@ -230,7 +230,7 @@ private function styleWorkflowTransition(string $from, string $to, int $transiti
 
         ++$this->linkCount;
 
-        $transitionOutput[] = sprintf($connectionStyle, $transitionNodeName, $to);
+        $transitionOutput[] = \sprintf($connectionStyle, $transitionNodeName, $to);
 
         $linkStyle = $this->styleLink($transitionMeta);
         if ('' !== $linkStyle) {
@@ -245,7 +245,7 @@ private function styleWorkflowTransition(string $from, string $to, int $transiti
     private function styleLink(array $transitionMeta): string
     {
         if (\array_key_exists('color', $transitionMeta)) {
-            return sprintf('linkStyle %d stroke:%s', $this->linkCount, $transitionMeta['color']);
+            return \sprintf('linkStyle %d stroke:%s', $this->linkCount, $transitionMeta['color']);
         }
 
         return '';
diff --git a/Dumper/PlantUmlDumper.php b/Dumper/PlantUmlDumper.php
index f17d5c3..6943dca 100644
--- a/Dumper/PlantUmlDumper.php
+++ b/Dumper/PlantUmlDumper.php
@@ -226,9 +226,9 @@ private function getTransitionEscapedWithStyle(MetadataStoreInterface $workflowM
         if (null !== $color) {
             // Close and open <font> before and after every '\n' string,
             // so that the style is applied properly on every line
-            $to = str_replace('\n', sprintf('</font>\n<font color=%1$s>', $color), $to);
+            $to = str_replace('\n', \sprintf('</font>\n<font color=%1$s>', $color), $to);
 
-            $to = sprintf(
+            $to = \sprintf(
                 '<font color=%1$s>%2$s</font>',
                 $color,
                 $to
@@ -245,7 +245,7 @@ private function getTransitionColor(string $color): string
             $color = '#'.$color;
         }
 
-        return sprintf('[%s]', $color);
+        return \sprintf('[%s]', $color);
     }
 
     private function getColorId(string $color): string
diff --git a/Dumper/StateMachineGraphvizDumper.php b/Dumper/StateMachineGraphvizDumper.php
index e054cb4..7bd9d73 100644
--- a/Dumper/StateMachineGraphvizDumper.php
+++ b/Dumper/StateMachineGraphvizDumper.php
@@ -89,7 +89,7 @@ protected function addEdges(array $edges): string
 
         foreach ($edges as $id => $edges) {
             foreach ($edges as $edge) {
-                $code .= sprintf(
+                $code .= \sprintf(
                     "  place_%s -> place_%s [label=\"%s\" style=\"%s\"%s];\n",
                     $this->dotize($id),
                     $this->dotize($edge['to']),
diff --git a/Event/EventNameTrait.php b/Event/EventNameTrait.php
index 97b804c..1f77b37 100644
--- a/Event/EventNameTrait.php
+++ b/Event/EventNameTrait.php
@@ -49,13 +49,13 @@ private static function computeName(?string $workflowName, ?string $transitionOr
                 throw new \InvalidArgumentException('Missing workflow name.');
             }
 
-            return sprintf('workflow.%s', $eventName);
+            return \sprintf('workflow.%s', $eventName);
         }
 
         if (null === $transitionOrPlaceName) {
-            return sprintf('workflow.%s.%s', $workflowName, $eventName);
+            return \sprintf('workflow.%s.%s', $workflowName, $eventName);
         }
 
-        return sprintf('workflow.%s.%s.%s', $workflowName, $eventName, $transitionOrPlaceName);
+        return \sprintf('workflow.%s.%s.%s', $workflowName, $eventName, $transitionOrPlaceName);
     }
 }
diff --git a/EventListener/AuditTrailListener.php b/EventListener/AuditTrailListener.php
index 15208c6..fe7ccdf 100644
--- a/EventListener/AuditTrailListener.php
+++ b/EventListener/AuditTrailListener.php
@@ -28,19 +28,19 @@ public function __construct(
     public function onLeave(Event $event): void
     {
         foreach ($event->getTransition()->getFroms() as $place) {
-            $this->logger->info(sprintf('Leaving "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
+            $this->logger->info(\sprintf('Leaving "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
         }
     }
 
     public function onTransition(Event $event): void
     {
-        $this->logger->info(sprintf('Transition "%s" for subject of class "%s" in workflow "%s".', $event->getTransition()->getName(), $event->getSubject()::class, $event->getWorkflowName()));
+        $this->logger->info(\sprintf('Transition "%s" for subject of class "%s" in workflow "%s".', $event->getTransition()->getName(), $event->getSubject()::class, $event->getWorkflowName()));
     }
 
     public function onEnter(Event $event): void
     {
         foreach ($event->getTransition()->getTos() as $place) {
-            $this->logger->info(sprintf('Entering "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
+            $this->logger->info(\sprintf('Entering "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
         }
     }
 
diff --git a/EventListener/ExpressionLanguage.php b/EventListener/ExpressionLanguage.php
index a70e5f7..257f885 100644
--- a/EventListener/ExpressionLanguage.php
+++ b/EventListener/ExpressionLanguage.php
@@ -26,9 +26,9 @@ protected function registerFunctions(): void
     {
         parent::registerFunctions();
 
-        $this->register('is_granted', fn ($attributes, $object = 'null') => sprintf('$auth_checker->isGranted(%s, %s)', $attributes, $object), fn (array $variables, $attributes, $object = null) => $variables['auth_checker']->isGranted($attributes, $object));
+        $this->register('is_granted', fn ($attributes, $object = 'null') => \sprintf('$auth_checker->isGranted(%s, %s)', $attributes, $object), fn (array $variables, $attributes, $object = null) => $variables['auth_checker']->isGranted($attributes, $object));
 
-        $this->register('is_valid', fn ($object = 'null', $groups = 'null') => sprintf('0 === count($validator->validate(%s, null, %s))', $object, $groups), function (array $variables, $object = null, $groups = null) {
+        $this->register('is_valid', fn ($object = 'null', $groups = 'null') => \sprintf('0 === count($validator->validate(%s, null, %s))', $object, $groups), function (array $variables, $object = null, $groups = null) {
             if (!$variables['validator'] instanceof ValidatorInterface) {
                 throw new RuntimeException('"is_valid" cannot be used as the Validator component is not installed. Try running "composer require symfony/validator".');
             }
diff --git a/Exception/NotEnabledTransitionException.php b/Exception/NotEnabledTransitionException.php
index 81f2f72..b80693b 100644
--- a/Exception/NotEnabledTransitionException.php
+++ b/Exception/NotEnabledTransitionException.php
@@ -28,7 +28,7 @@ public function __construct(
         private TransitionBlockerList $transitionBlockerList,
         array $context = [],
     ) {
-        parent::__construct($subject, $transitionName, $workflow, sprintf('Transition "%s" is not enabled for workflow "%s".', $transitionName, $workflow->getName()), $context);
+        parent::__construct($subject, $transitionName, $workflow, \sprintf('Transition "%s" is not enabled for workflow "%s".', $transitionName, $workflow->getName()), $context);
     }
 
     public function getTransitionBlockerList(): TransitionBlockerList
diff --git a/Exception/UndefinedTransitionException.php b/Exception/UndefinedTransitionException.php
index 75d3848..5a8ecf8 100644
--- a/Exception/UndefinedTransitionException.php
+++ b/Exception/UndefinedTransitionException.php
@@ -22,6 +22,6 @@ class UndefinedTransitionException extends TransitionException
 {
     public function __construct(object $subject, string $transitionName, WorkflowInterface $workflow, array $context = [])
     {
-        parent::__construct($subject, $transitionName, $workflow, sprintf('Transition "%s" is not defined for workflow "%s".', $transitionName, $workflow->getName()), $context);
+        parent::__construct($subject, $transitionName, $workflow, \sprintf('Transition "%s" is not defined for workflow "%s".', $transitionName, $workflow->getName()), $context);
     }
 }
diff --git a/Marking.php b/Marking.php
index 58f5ec6..c3629a2 100644
--- a/Marking.php
+++ b/Marking.php
@@ -41,7 +41,7 @@ public function mark(string $place /* , int $nbToken = 1 */): void
         $nbToken = 1 < \func_num_args() ? func_get_arg(1) : 1;
 
         if ($nbToken < 1) {
-            throw new \InvalidArgumentException(sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
+            throw new \InvalidArgumentException(\sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
         }
 
         $this->places[$place] ??= 0;
@@ -58,17 +58,17 @@ public function unmark(string $place /* , int $nbToken = 1 */): void
         $nbToken = 1 < \func_num_args() ? func_get_arg(1) : 1;
 
         if ($nbToken < 1) {
-            throw new \InvalidArgumentException(sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
+            throw new \InvalidArgumentException(\sprintf('The number of tokens must be greater than 0, "%s" given.', $nbToken));
         }
 
         if (!$this->has($place)) {
-            throw new \InvalidArgumentException(sprintf('The place "%s" is not marked.', $place));
+            throw new \InvalidArgumentException(\sprintf('The place "%s" is not marked.', $place));
         }
 
         $tokenCount = $this->places[$place] - $nbToken;
 
         if (0 > $tokenCount) {
-            throw new \InvalidArgumentException(sprintf('The place "%s" could not contain a negative token number: "%s" (initial) - "%s" (nbToken) = "%s".', $place, $this->places[$place], $nbToken, $tokenCount));
+            throw new \InvalidArgumentException(\sprintf('The place "%s" could not contain a negative token number: "%s" (initial) - "%s" (nbToken) = "%s".', $place, $this->places[$place], $nbToken, $tokenCount));
         }
 
         if (0 === $tokenCount) {
diff --git a/MarkingStore/MethodMarkingStore.php b/MarkingStore/MethodMarkingStore.php
index 773328f..50d6169 100644
--- a/MarkingStore/MethodMarkingStore.php
+++ b/MarkingStore/MethodMarkingStore.php
@@ -53,7 +53,7 @@ public function getMarking(object $subject): Marking
         try {
             $marking = ($this->getGetter($subject))();
         } catch (\Error $e) {
-            $unInitializedPropertyMessage = sprintf('Typed property %s::$%s must not be accessed before initialization', get_debug_type($subject), $this->property);
+            $unInitializedPropertyMessage = \sprintf('Typed property %s::$%s must not be accessed before initialization', get_debug_type($subject), $this->property);
             if ($e->getMessage() !== $unInitializedPropertyMessage) {
                 throw $e;
             }
@@ -66,7 +66,7 @@ public function getMarking(object $subject): Marking
         if ($this->singleState) {
             $marking = [(string) $marking => 1];
         } elseif (!\is_array($marking)) {
-            throw new LogicException(sprintf('The marking stored in "%s::$%s" is not an array and the Workflow\'s Marking store is instantiated with $singleState=false.', get_debug_type($subject), $this->property));
+            throw new LogicException(\sprintf('The marking stored in "%s::$%s" is not an array and the Workflow\'s Marking store is instantiated with $singleState=false.', get_debug_type($subject), $this->property));
         }
 
         return new Marking($marking);
@@ -118,7 +118,7 @@ private static function getType(object $subject, string $property, string $metho
         } catch (\ReflectionException) {
         }
 
-        throw new LogicException(sprintf('Cannot store marking: class "%s" should have either a public method named "%s()" or a public property named "$%s"; none found.', get_debug_type($subject), $method, $property));
+        throw new LogicException(\sprintf('Cannot store marking: class "%s" should have either a public method named "%s()" or a public property named "$%s"; none found.', get_debug_type($subject), $method, $property));
     }
 }
 
diff --git a/Registry.php b/Registry.php
index 787bc21..08017a3 100644
--- a/Registry.php
+++ b/Registry.php
@@ -49,13 +49,13 @@ public function get(object $subject, ?string $workflowName = null): WorkflowInte
         }
 
         if (!$matched) {
-            throw new InvalidArgumentException(sprintf('Unable to find a workflow for class "%s".', get_debug_type($subject)));
+            throw new InvalidArgumentException(\sprintf('Unable to find a workflow for class "%s".', get_debug_type($subject)));
         }
 
         if (2 <= \count($matched)) {
             $names = array_map(static fn (WorkflowInterface $workflow): string => $workflow->getName(), $matched);
 
-            throw new InvalidArgumentException(sprintf('Too many workflows (%s) match this subject (%s); set a different name on each and use the second (name) argument of this method.', implode(', ', $names), get_debug_type($subject)));
+            throw new InvalidArgumentException(\sprintf('Too many workflows (%s) match this subject (%s); set a different name on each and use the second (name) argument of this method.', implode(', ', $names), get_debug_type($subject)));
         }
 
         return $matched[0];
diff --git a/Tests/Attribute/AsListenerTest.php b/Tests/Attribute/AsListenerTest.php
index a858626..0a8c232 100644
--- a/Tests/Attribute/AsListenerTest.php
+++ b/Tests/Attribute/AsListenerTest.php
@@ -64,7 +64,7 @@ public static function provideOkTests(): iterable
     public function testTransitionThrowException(string $class)
     {
         $this->expectException(LogicException::class);
-        $this->expectExceptionMessage(sprintf('The "transition" argument of "%s" cannot be used without a "workflow" argument.', $class));
+        $this->expectExceptionMessage(\sprintf('The "transition" argument of "%s" cannot be used without a "workflow" argument.', $class));
 
         new $class(transition: 'some');
     }
@@ -83,7 +83,7 @@ public static function provideTransitionThrowException(): iterable
     public function testPlaceThrowException(string $class)
     {
         $this->expectException(LogicException::class);
-        $this->expectExceptionMessage(sprintf('The "place" argument of "%s" cannot be used without a "workflow" argument.', $class));
+        $this->expectExceptionMessage(\sprintf('The "place" argument of "%s" cannot be used without a "workflow" argument.', $class));
 
         new $class(place: 'some');
     }
diff --git a/Tests/StateMachineTest.php b/Tests/StateMachineTest.php
index e991707..5d10fde 100644
--- a/Tests/StateMachineTest.php
+++ b/Tests/StateMachineTest.php
@@ -88,7 +88,7 @@ public function testBuildTransitionBlockerListReturnsExpectedReasonOnBranchMerge
         $net = new StateMachine($definition, null, $dispatcher);
 
         $dispatcher->addListener('workflow.guard', function (GuardEvent $event) {
-            $event->addTransitionBlocker(new TransitionBlocker(sprintf('Transition blocker of place %s', $event->getTransition()->getFroms()[0]), 'blocker'));
+            $event->addTransitionBlocker(new TransitionBlocker(\sprintf('Transition blocker of place %s', $event->getTransition()->getFroms()[0]), 'blocker'));
         });
 
         $subject = new Subject();
@@ -124,7 +124,7 @@ public function testApplyReturnsExpectedReasonOnBranchMerge()
         $net = new StateMachine($definition, null, $dispatcher);
 
         $dispatcher->addListener('workflow.guard', function (GuardEvent $event) {
-            $event->addTransitionBlocker(new TransitionBlocker(sprintf('Transition blocker of place %s', $event->getTransition()->getFroms()[0]), 'blocker'));
+            $event->addTransitionBlocker(new TransitionBlocker(\sprintf('Transition blocker of place %s', $event->getTransition()->getFroms()[0]), 'blocker'));
         });
 
         $subject = new Subject();
diff --git a/Validator/StateMachineValidator.php b/Validator/StateMachineValidator.php
index 521fc88..626a20e 100644
--- a/Validator/StateMachineValidator.php
+++ b/Validator/StateMachineValidator.php
@@ -25,19 +25,19 @@ public function validate(Definition $definition, string $name): void
         foreach ($definition->getTransitions() as $transition) {
             // Make sure that each transition has exactly one TO
             if (1 !== \count($transition->getTos())) {
-                throw new InvalidDefinitionException(sprintf('A transition in StateMachine can only have one output. But the transition "%s" in StateMachine "%s" has %d outputs.', $transition->getName(), $name, \count($transition->getTos())));
+                throw new InvalidDefinitionException(\sprintf('A transition in StateMachine can only have one output. But the transition "%s" in StateMachine "%s" has %d outputs.', $transition->getName(), $name, \count($transition->getTos())));
             }
 
             // Make sure that each transition has exactly one FROM
             $froms = $transition->getFroms();
             if (1 !== \count($froms)) {
-                throw new InvalidDefinitionException(sprintf('A transition in StateMachine can only have one input. But the transition "%s" in StateMachine "%s" has %d inputs.', $transition->getName(), $name, \count($froms)));
+                throw new InvalidDefinitionException(\sprintf('A transition in StateMachine can only have one input. But the transition "%s" in StateMachine "%s" has %d inputs.', $transition->getName(), $name, \count($froms)));
             }
 
             // Enforcing uniqueness of the names of transitions starting at each node
             $from = reset($froms);
             if (isset($transitionFromNames[$from][$transition->getName()])) {
-                throw new InvalidDefinitionException(sprintf('A transition from a place/state must have an unique name. Multiple transitions named "%s" from place/state "%s" were found on StateMachine "%s".', $transition->getName(), $from, $name));
+                throw new InvalidDefinitionException(\sprintf('A transition from a place/state must have an unique name. Multiple transitions named "%s" from place/state "%s" were found on StateMachine "%s".', $transition->getName(), $from, $name));
             }
 
             $transitionFromNames[$from][$transition->getName()] = true;
@@ -45,7 +45,7 @@ public function validate(Definition $definition, string $name): void
 
         $initialPlaces = $definition->getInitialPlaces();
         if (2 <= \count($initialPlaces)) {
-            throw new InvalidDefinitionException(sprintf('The state machine "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
+            throw new InvalidDefinitionException(\sprintf('The state machine "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
         }
     }
 }
diff --git a/Validator/WorkflowValidator.php b/Validator/WorkflowValidator.php
index f9bba8c..f4eb292 100644
--- a/Validator/WorkflowValidator.php
+++ b/Validator/WorkflowValidator.php
@@ -32,7 +32,7 @@ public function validate(Definition $definition, string $name): void
         foreach ($definition->getTransitions() as $transition) {
             foreach ($transition->getFroms() as $from) {
                 if (\in_array($transition->getName(), $places[$from], true)) {
-                    throw new InvalidDefinitionException(sprintf('All transitions for a place must have an unique name. Multiple transitions named "%s" where found for place "%s" in workflow "%s".', $transition->getName(), $from, $name));
+                    throw new InvalidDefinitionException(\sprintf('All transitions for a place must have an unique name. Multiple transitions named "%s" where found for place "%s" in workflow "%s".', $transition->getName(), $from, $name));
                 }
                 $places[$from][] = $transition->getName();
             }
@@ -44,13 +44,13 @@ public function validate(Definition $definition, string $name): void
 
         foreach ($definition->getTransitions() as $transition) {
             if (1 < \count($transition->getTos())) {
-                throw new InvalidDefinitionException(sprintf('The marking store of workflow "%s" cannot store many places. But the transition "%s" has too many output (%d). Only one is accepted.', $name, $transition->getName(), \count($transition->getTos())));
+                throw new InvalidDefinitionException(\sprintf('The marking store of workflow "%s" cannot store many places. But the transition "%s" has too many output (%d). Only one is accepted.', $name, $transition->getName(), \count($transition->getTos())));
             }
         }
 
         $initialPlaces = $definition->getInitialPlaces();
         if (2 <= \count($initialPlaces)) {
-            throw new InvalidDefinitionException(sprintf('The marking store of workflow "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
+            throw new InvalidDefinitionException(\sprintf('The marking store of workflow "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
         }
     }
 }
diff --git a/Workflow.php b/Workflow.php
index 2a61d48..04b0084 100644
--- a/Workflow.php
+++ b/Workflow.php
@@ -77,7 +77,7 @@ public function getMarking(object $subject, array $context = []): Marking
         // check if the subject is already in the workflow
         if (!$marking->getPlaces()) {
             if (!$this->definition->getInitialPlaces()) {
-                throw new LogicException(sprintf('The Marking is empty and there is no initial place for workflow "%s".', $this->name));
+                throw new LogicException(\sprintf('The Marking is empty and there is no initial place for workflow "%s".', $this->name));
             }
             foreach ($this->definition->getInitialPlaces() as $place) {
                 $marking->mark($place);
@@ -97,7 +97,7 @@ public function getMarking(object $subject, array $context = []): Marking
         $places = $this->definition->getPlaces();
         foreach ($marking->getPlaces() as $placeName => $nbToken) {
             if (!isset($places[$placeName])) {
-                $message = sprintf('Place "%s" is not valid for workflow "%s".', $placeName, $this->name);
+                $message = \sprintf('Place "%s" is not valid for workflow "%s".', $placeName, $this->name);
                 if (!$places) {
                     $message .= ' It seems you forgot to add places to the current workflow.';
                 }
@@ -313,8 +313,8 @@ private function guardTransition(object $subject, Marking $marking, Transition $
         $event = new GuardEvent($subject, $marking, $transition, $this);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::GUARD);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.guard', $this->name));
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.guard.%s', $this->name, $transition->getName()));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.guard', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.guard.%s', $this->name, $transition->getName()));
 
         return $event;
     }
@@ -327,10 +327,10 @@ private function leave(object $subject, Transition $transition, Marking $marking
             $event = new LeaveEvent($subject, $marking, $transition, $this, $context);
 
             $this->dispatcher->dispatch($event, WorkflowEvents::LEAVE);
-            $this->dispatcher->dispatch($event, sprintf('workflow.%s.leave', $this->name));
+            $this->dispatcher->dispatch($event, \sprintf('workflow.%s.leave', $this->name));
 
             foreach ($places as $place) {
-                $this->dispatcher->dispatch($event, sprintf('workflow.%s.leave.%s', $this->name, $place));
+                $this->dispatcher->dispatch($event, \sprintf('workflow.%s.leave.%s', $this->name, $place));
             }
         }
 
@@ -348,8 +348,8 @@ private function transition(object $subject, Transition $transition, Marking $ma
         $event = new TransitionEvent($subject, $marking, $transition, $this, $context);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::TRANSITION);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.transition', $this->name));
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.transition.%s', $this->name, $transition->getName()));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.transition', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.transition.%s', $this->name, $transition->getName()));
 
         return $event->getContext();
     }
@@ -362,10 +362,10 @@ private function enter(object $subject, Transition $transition, Marking $marking
             $event = new EnterEvent($subject, $marking, $transition, $this, $context);
 
             $this->dispatcher->dispatch($event, WorkflowEvents::ENTER);
-            $this->dispatcher->dispatch($event, sprintf('workflow.%s.enter', $this->name));
+            $this->dispatcher->dispatch($event, \sprintf('workflow.%s.enter', $this->name));
 
             foreach ($places as $place) {
-                $this->dispatcher->dispatch($event, sprintf('workflow.%s.enter.%s', $this->name, $place));
+                $this->dispatcher->dispatch($event, \sprintf('workflow.%s.enter.%s', $this->name, $place));
             }
         }
 
@@ -383,10 +383,10 @@ private function entered(object $subject, ?Transition $transition, Marking $mark
         $event = new EnteredEvent($subject, $marking, $transition, $this, $context);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::ENTERED);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.entered', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.entered', $this->name));
 
         foreach ($marking->getPlaces() as $placeName => $nbToken) {
-            $this->dispatcher->dispatch($event, sprintf('workflow.%s.entered.%s', $this->name, $placeName));
+            $this->dispatcher->dispatch($event, \sprintf('workflow.%s.entered.%s', $this->name, $placeName));
         }
     }
 
@@ -399,8 +399,8 @@ private function completed(object $subject, Transition $transition, Marking $mar
         $event = new CompletedEvent($subject, $marking, $transition, $this, $context);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::COMPLETED);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.completed', $this->name));
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.completed.%s', $this->name, $transition->getName()));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.completed', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.completed.%s', $this->name, $transition->getName()));
     }
 
     private function announce(object $subject, Transition $initialTransition, Marking $marking, array $context): void
@@ -412,10 +412,10 @@ private function announce(object $subject, Transition $initialTransition, Markin
         $event = new AnnounceEvent($subject, $marking, $initialTransition, $this, $context);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::ANNOUNCE);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.announce', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.announce', $this->name));
 
         foreach ($this->getEnabledTransitions($subject) as $transition) {
-            $this->dispatcher->dispatch($event, sprintf('workflow.%s.announce.%s', $this->name, $transition->getName()));
+            $this->dispatcher->dispatch($event, \sprintf('workflow.%s.announce.%s', $this->name, $transition->getName()));
         }
     }
 

From 6a04b0a9db64b31d8ac5912e0edd0dd137241c35 Mon Sep 17 00:00:00 2001
From: Vincent Langlet <vincentlanglet@hotmail.fr>
Date: Tue, 25 Jun 2024 12:13:44 +0200
Subject: [PATCH 22/38] Add phpdoc about exception

---
 WorkflowInterface.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/WorkflowInterface.php b/WorkflowInterface.php
index 8e0faef..6f5bff2 100644
--- a/WorkflowInterface.php
+++ b/WorkflowInterface.php
@@ -12,6 +12,7 @@
 namespace Symfony\Component\Workflow;
 
 use Symfony\Component\Workflow\Exception\LogicException;
+use Symfony\Component\Workflow\Exception\UndefinedTransitionException;
 use Symfony\Component\Workflow\MarkingStore\MarkingStoreInterface;
 use Symfony\Component\Workflow\Metadata\MetadataStoreInterface;
 
@@ -38,6 +39,8 @@ public function can(object $subject, string $transitionName): bool;
 
     /**
      * Builds a TransitionBlockerList to know why a transition is blocked.
+     *
+     * @throws UndefinedTransitionException If the transition is not defined
      */
     public function buildTransitionBlockerList(object $subject, string $transitionName): TransitionBlockerList;
 

From f83796e5edd9c5611eb1cb115648b075184d71ea Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Sat, 6 Jul 2024 09:57:16 +0200
Subject: [PATCH 23/38] Update .gitattributes

---
 .gitattributes | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.gitattributes b/.gitattributes
index 84c7add..14c3c35 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,3 @@
 /Tests export-ignore
 /phpunit.xml.dist export-ignore
-/.gitattributes export-ignore
-/.gitignore export-ignore
+/.git* export-ignore

From 432717f77ffea26fe1d2255eb442f3f04c0d1c0d Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Wed, 31 Jul 2024 16:13:26 +0200
Subject: [PATCH 24/38] Remove unused code and unnecessary `else` branches

---
 DataCollector/WorkflowDataCollector.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/DataCollector/WorkflowDataCollector.php b/DataCollector/WorkflowDataCollector.php
index ee923a1..febc975 100644
--- a/DataCollector/WorkflowDataCollector.php
+++ b/DataCollector/WorkflowDataCollector.php
@@ -90,7 +90,7 @@ public function getCallsCount(): int
 
     protected function getCasters(): array
     {
-        $casters = [
+        return [
             ...parent::getCasters(),
             TransitionBlocker::class => function ($v, array $a, Stub $s, $isNested) {
                 unset(
@@ -108,8 +108,6 @@ protected function getCasters(): array
                 return $a;
             },
         ];
-
-        return $casters;
     }
 
     public function hash(string $string): string

From a370dba51fe7907f8d169efbe1ac08595a42daec Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Mon, 29 Jul 2024 09:33:48 +0200
Subject: [PATCH 25/38] Remove useless code

---
 Dumper/PlantUmlDumper.php | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/Dumper/PlantUmlDumper.php b/Dumper/PlantUmlDumper.php
index 6943dca..9bd621a 100644
--- a/Dumper/PlantUmlDumper.php
+++ b/Dumper/PlantUmlDumper.php
@@ -115,7 +115,7 @@ public function dump(Definition $definition, ?Marking $marking = null, array $op
             }
         }
 
-        return $this->startPuml($options).$this->getLines($code).$this->endPuml($options);
+        return $this->startPuml().$this->getLines($code).$this->endPuml();
     }
 
     private function isWorkflowTransitionType(): bool
@@ -123,15 +123,12 @@ private function isWorkflowTransitionType(): bool
         return self::WORKFLOW_TRANSITION === $this->transitionType;
     }
 
-    private function startPuml(array $options): string
+    private function startPuml(): string
     {
-        $start = '@startuml'.\PHP_EOL;
-        $start .= 'allow_mixing'.\PHP_EOL;
-
-        return $start;
+        return '@startuml'.\PHP_EOL.'allow_mixing'.\PHP_EOL;
     }
 
-    private function endPuml(array $options): string
+    private function endPuml(): string
     {
         return \PHP_EOL.'@enduml';
     }

From 2147e6858971405ea0c5a607293c5f08df1b0d6e Mon Sep 17 00:00:00 2001
From: Iain Cambridge <iain@humblyarrogant.io>
Date: Thu, 11 Jul 2024 11:11:35 +0200
Subject: [PATCH 26/38] [Workflow] Clearer `NotEnabledTransitionException`
 message

---
 Exception/NotEnabledTransitionException.php | 4 ++--
 Tests/WorkflowTest.php                      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Exception/NotEnabledTransitionException.php b/Exception/NotEnabledTransitionException.php
index b80693b..26d1c8d 100644
--- a/Exception/NotEnabledTransitionException.php
+++ b/Exception/NotEnabledTransitionException.php
@@ -15,7 +15,7 @@
 use Symfony\Component\Workflow\WorkflowInterface;
 
 /**
- * Thrown by Workflow when a not enabled transition is applied on a subject.
+ * Thrown when a transition cannot be applied on a subject.
  *
  * @author Grégoire Pineau <lyrixx@lyrixx.info>
  */
@@ -28,7 +28,7 @@ public function __construct(
         private TransitionBlockerList $transitionBlockerList,
         array $context = [],
     ) {
-        parent::__construct($subject, $transitionName, $workflow, \sprintf('Transition "%s" is not enabled for workflow "%s".', $transitionName, $workflow->getName()), $context);
+        parent::__construct($subject, $transitionName, $workflow, \sprintf('Cannot apply transition "%s" on workflow "%s".', $transitionName, $workflow->getName()), $context);
     }
 
     public function getTransitionBlockerList(): TransitionBlockerList
diff --git a/Tests/WorkflowTest.php b/Tests/WorkflowTest.php
index 83af790..e78530a 100644
--- a/Tests/WorkflowTest.php
+++ b/Tests/WorkflowTest.php
@@ -286,7 +286,7 @@ public function testApplyWithNotEnabledTransition()
 
             $this->fail('Should throw an exception');
         } catch (NotEnabledTransitionException $e) {
-            $this->assertSame('Transition "t2" is not enabled for workflow "unnamed".', $e->getMessage());
+            $this->assertSame('Cannot apply transition "t2" on workflow "unnamed".', $e->getMessage());
             $this->assertCount(1, $e->getTransitionBlockerList());
             $list = iterator_to_array($e->getTransitionBlockerList());
             $this->assertSame('The marking does not enable the transition.', $list[0]->getMessage());

From 7649fb810141e31ce622bec14c7c0a4cbc1b33e9 Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Tue, 24 Sep 2024 12:58:43 +0200
Subject: [PATCH 27/38] Fix `$this` calls to static ones when relevant

---
 MarkingStore/MethodMarkingStore.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MarkingStore/MethodMarkingStore.php b/MarkingStore/MethodMarkingStore.php
index 50d6169..a2844b7 100644
--- a/MarkingStore/MethodMarkingStore.php
+++ b/MarkingStore/MethodMarkingStore.php
@@ -88,7 +88,7 @@ private function getGetter(object $subject): callable
         $property = $this->property;
         $method = 'get'.ucfirst($property);
 
-        return match ($this->getters[$subject::class] ??= $this->getType($subject, $property, $method)) {
+        return match ($this->getters[$subject::class] ??= self::getType($subject, $property, $method)) {
             MarkingStoreMethod::METHOD => $subject->{$method}(...),
             MarkingStoreMethod::PROPERTY => static fn () => $subject->{$property},
         };
@@ -99,7 +99,7 @@ private function getSetter(object $subject): callable
         $property = $this->property;
         $method = 'set'.ucfirst($property);
 
-        return match ($this->setters[$subject::class] ??= $this->getType($subject, $property, $method)) {
+        return match ($this->setters[$subject::class] ??= self::getType($subject, $property, $method)) {
             MarkingStoreMethod::METHOD => $subject->{$method}(...),
             MarkingStoreMethod::PROPERTY => static fn ($marking) => $subject->{$property} = $marking,
         };

From 74fffece2459b9cf4c542f76010a152a34421bbf Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Tue, 10 Dec 2024 09:51:17 +0100
Subject: [PATCH 28/38] [Workflow] Update union to intersection for mock type

---
 Tests/Debug/TraceableWorkflowTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tests/Debug/TraceableWorkflowTest.php b/Tests/Debug/TraceableWorkflowTest.php
index 3d8e699..257ad66 100644
--- a/Tests/Debug/TraceableWorkflowTest.php
+++ b/Tests/Debug/TraceableWorkflowTest.php
@@ -21,7 +21,7 @@
 
 class TraceableWorkflowTest extends TestCase
 {
-    private MockObject|Workflow $innerWorkflow;
+    private MockObject&Workflow $innerWorkflow;
 
     private Stopwatch $stopwatch;
 

From e63b1886ab3fb3a0bf7acb2a8d614eb48d706b5e Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@open.de>
Date: Sun, 2 Mar 2025 16:03:52 +0100
Subject: [PATCH 29/38] replace assertEmpty() with stricter assertions

---
 Tests/WorkflowTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tests/WorkflowTest.php b/Tests/WorkflowTest.php
index e78530a..18cbaf0 100644
--- a/Tests/WorkflowTest.php
+++ b/Tests/WorkflowTest.php
@@ -734,7 +734,7 @@ public function testGetEnabledTransitions()
         });
         $workflow = new Workflow($definition, new MethodMarkingStore(), $eventDispatcher, 'workflow_name');
 
-        $this->assertEmpty($workflow->getEnabledTransitions($subject));
+        $this->assertSame([], $workflow->getEnabledTransitions($subject));
 
         $subject->setMarking(['d' => 1]);
         $transitions = $workflow->getEnabledTransitions($subject);

From 82d0fa52166a953b09ee5f20275078cd6a44acc8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Thu, 10 Apr 2025 14:54:55 +0200
Subject: [PATCH 30/38] [Workflow] Fix dispatch of entered event when the
 subject is already in this marking

---
 Tests/WorkflowTest.php | 39 +++++++++++++++++++++++++++++++++++++++
 Workflow.php           |  8 +++++++-
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/Tests/WorkflowTest.php b/Tests/WorkflowTest.php
index 8e112df..543398a 100644
--- a/Tests/WorkflowTest.php
+++ b/Tests/WorkflowTest.php
@@ -14,6 +14,7 @@
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\Workflow\Definition;
+use Symfony\Component\Workflow\Event\EnteredEvent;
 use Symfony\Component\Workflow\Event\Event;
 use Symfony\Component\Workflow\Event\GuardEvent;
 use Symfony\Component\Workflow\Event\TransitionEvent;
@@ -685,6 +686,44 @@ public function testEventDefaultInitialContext()
         $workflow->apply($subject, 't1');
     }
 
+    public function testEventWhenAlreadyInThisPlace()
+    {
+        // ┌──────┐     ┌──────────────────────┐     ┌───┐     ┌─────────────┐     ┌───┐
+        // │ init │ ──▶ │ from_init_to_a_and_b │ ──▶ │ B │ ──▶ │ from_b_to_c │ ──▶ │ C │
+        // └──────┘     └──────────────────────┘     └───┘     └─────────────┘     └───┘
+        //                         │
+        //                         │
+        //                         ▼
+        //                     ┌───────────────────────────────┐
+        //                     │               A               │
+        //                     └───────────────────────────────┘
+        $definition = new Definition(
+            ['init', 'A', 'B', 'C'],
+            [
+                new Transition('from_init_to_a_and_b', 'init', ['A', 'B']),
+                new Transition('from_b_to_c', 'B', 'C'),
+            ],
+        );
+
+        $subject = new Subject();
+        $dispatcher = new EventDispatcher();
+        $name = 'workflow_name';
+        $workflow = new Workflow($definition, new MethodMarkingStore(), $dispatcher, $name);
+
+        $calls = [];
+        $listener = function (Event $event) use (&$calls) {
+            $calls[] = $event;
+        };
+        $dispatcher->addListener("workflow.$name.entered.A", $listener);
+
+        $workflow->apply($subject, 'from_init_to_a_and_b');
+        $workflow->apply($subject, 'from_b_to_c');
+
+        $this->assertCount(1, $calls);
+        $this->assertInstanceOf(EnteredEvent::class, $calls[0]);
+        $this->assertSame('from_init_to_a_and_b', $calls[0]->getTransition()->getName());
+    }
+
     public function testMarkingStateOnApplyWithEventDispatcher()
     {
         $definition = new Definition(range('a', 'f'), [new Transition('t', range('a', 'c'), range('d', 'f'))]);
diff --git a/Workflow.php b/Workflow.php
index 1bad55e..818fbc2 100644
--- a/Workflow.php
+++ b/Workflow.php
@@ -391,7 +391,13 @@ private function entered(object $subject, ?Transition $transition, Marking $mark
         $this->dispatcher->dispatch($event, WorkflowEvents::ENTERED);
         $this->dispatcher->dispatch($event, sprintf('workflow.%s.entered', $this->name));
 
-        foreach ($marking->getPlaces() as $placeName => $nbToken) {
+        $placeNames = [];
+        if ($transition) {
+            $placeNames = $transition->getTos();
+        } elseif ($this->definition->getInitialPlaces()) {
+            $placeNames = $this->definition->getInitialPlaces();
+        }
+        foreach ($placeNames as $placeName) {
             $this->dispatcher->dispatch($event, sprintf('workflow.%s.entered.%s', $this->name, $placeName));
         }
     }

From 3990b36584b15b9e532375e49fd2d49abf6f17fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Thu, 10 Apr 2025 14:00:01 +0200
Subject: [PATCH 31/38] [Workflow] Add a link to mermaid.live from the profiler

---
 DataCollector/WorkflowDataCollector.php | 35 +++++++++++++++++--------
 1 file changed, 24 insertions(+), 11 deletions(-)

diff --git a/DataCollector/WorkflowDataCollector.php b/DataCollector/WorkflowDataCollector.php
index febc975..0cb7e20 100644
--- a/DataCollector/WorkflowDataCollector.php
+++ b/DataCollector/WorkflowDataCollector.php
@@ -88,21 +88,39 @@ public function getCallsCount(): int
         return $i;
     }
 
+    public function hash(string $string): string
+    {
+        return hash('xxh128', $string);
+    }
+
+    public function buildMermaidLiveLink(string $name): string
+    {
+        $payload = [
+            'code' => $this->data['workflows'][$name]['dump'],
+            'mermaid' => '{"theme": "default"}',
+            'autoSync' => false,
+        ];
+
+        $compressed = zlib_encode(json_encode($payload), ZLIB_ENCODING_DEFLATE);
+
+        $suffix = rtrim(strtr(base64_encode($compressed), '+/', '-_'), '=');
+
+        return "https://mermaid.live/edit#pako:{$suffix}";
+    }
+
     protected function getCasters(): array
     {
         return [
             ...parent::getCasters(),
-            TransitionBlocker::class => function ($v, array $a, Stub $s, $isNested) {
-                unset(
-                    $a[\sprintf(Caster::PATTERN_PRIVATE, $v::class, 'code')],
-                    $a[\sprintf(Caster::PATTERN_PRIVATE, $v::class, 'parameters')],
-                );
+            TransitionBlocker::class => static function ($v, array $a, Stub $s) {
+                unset($a[\sprintf(Caster::PATTERN_PRIVATE, $v::class, 'code')]);
+                unset($a[\sprintf(Caster::PATTERN_PRIVATE, $v::class, 'parameters')]);
 
                 $s->cut += 2;
 
                 return $a;
             },
-            Marking::class => function ($v, array $a, Stub $s, $isNested) {
+            Marking::class => static function ($v, array $a) {
                 $a[Caster::PREFIX_VIRTUAL.'.places'] = array_keys($v->getPlaces());
 
                 return $a;
@@ -110,11 +128,6 @@ protected function getCasters(): array
         ];
     }
 
-    public function hash(string $string): string
-    {
-        return hash('xxh128', $string);
-    }
-
     private function getEventListeners(WorkflowInterface $workflow): array
     {
         $listeners = [];

From 492ec937d2f30f9fdd08e202e13196406a0f3eeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Fri, 11 Apr 2025 15:52:48 +0200
Subject: [PATCH 32/38] [Workflow] Add more tests

---
 Tests/Validator/WorkflowValidatorTest.php | 34 +++++++++++++++++++++--
 1 file changed, 32 insertions(+), 2 deletions(-)

diff --git a/Tests/Validator/WorkflowValidatorTest.php b/Tests/Validator/WorkflowValidatorTest.php
index 036ece7..49f0400 100644
--- a/Tests/Validator/WorkflowValidatorTest.php
+++ b/Tests/Validator/WorkflowValidatorTest.php
@@ -12,6 +12,7 @@
 namespace Symfony\Component\Workflow\Tests\Validator;
 
 use PHPUnit\Framework\TestCase;
+use Symfony\Component\Workflow\Arc;
 use Symfony\Component\Workflow\Definition;
 use Symfony\Component\Workflow\Exception\InvalidDefinitionException;
 use Symfony\Component\Workflow\Tests\WorkflowBuilderTrait;
@@ -24,8 +25,6 @@ class WorkflowValidatorTest extends TestCase
 
     public function testWorkflowWithInvalidNames()
     {
-        $this->expectException(InvalidDefinitionException::class);
-        $this->expectExceptionMessage('All transitions for a place must have an unique name. Multiple transitions named "t1" where found for place "a" in workflow "foo".');
         $places = range('a', 'c');
 
         $transitions = [];
@@ -35,6 +34,9 @@ public function testWorkflowWithInvalidNames()
 
         $definition = new Definition($places, $transitions);
 
+        $this->expectException(InvalidDefinitionException::class);
+        $this->expectExceptionMessage('All transitions for a place must have an unique name. Multiple transitions named "t1" where found for place "a" in workflow "foo".');
+
         (new WorkflowValidator())->validate($definition, 'foo');
     }
 
@@ -54,4 +56,32 @@ public function testSameTransitionNameButNotSamePlace()
         // the test ensures that the validation does not fail (i.e. it does not throw any exceptions)
         $this->addToAssertionCount(1);
     }
+
+    public function testWithTooManyOutput()
+    {
+        $places = ['a', 'b', 'c'];
+        $transitions = [
+            new Transition('t1', 'a', ['b', 'c']),
+        ];
+        $definition = new Definition($places, $transitions);
+
+        $this->expectException(InvalidDefinitionException::class);
+        $this->expectExceptionMessage('The marking store of workflow "foo" cannot store many places. But the transition "t1" has too many output (2). Only one is accepted.');
+
+        (new WorkflowValidator(true))->validate($definition, 'foo');
+    }
+
+    public function testWithTooManyInitialPlaces()
+    {
+        $places = ['a', 'b', 'c'];
+        $transitions = [
+            new Transition('t1', 'a', 'b'),
+        ];
+        $definition = new Definition($places, $transitions, ['a', 'b']);
+
+        $this->expectException(InvalidDefinitionException::class);
+        $this->expectExceptionMessage('The marking store of workflow "foo" cannot store many places. But the definition has 2 initial places. Only one is supported.');
+
+        (new WorkflowValidator(true))->validate($definition, 'foo');
+    }
 }

From c1ffe3d69e1e7e1f9eee4300e1c55911fbbec5fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Thu, 10 Apr 2025 16:21:22 +0200
Subject: [PATCH 33/38] [Workflow] Deprecate `Event::getWorkflow()` method

---
 CHANGELOG.md    | 7 ++++++-
 Event/Event.php | 5 +++++
 composer.json   | 7 ++++---
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2926da4..5a37ead 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,13 +1,18 @@
 CHANGELOG
 =========
 
+7.3
+---
+
+ * Deprecate `Event::getWorkflow()` method
+
 7.1
 ---
 
  * Add method `getEnabledTransition()` to `WorkflowInterface`
  * Automatically register places from transitions
  * Add support for workflows that need to store many tokens in the marking
- * Add method `getName()` in event classes to build event names in subscribers 
+ * Add method `getName()` in event classes to build event names in subscribers
 
 7.0
 ---
diff --git a/Event/Event.php b/Event/Event.php
index c3e6a6f..c13818b 100644
--- a/Event/Event.php
+++ b/Event/Event.php
@@ -46,8 +46,13 @@ public function getTransition(): ?Transition
         return $this->transition;
     }
 
+    /**
+     * @deprecated since Symfony 7.3, inject the workflow in the constructor where you need it
+     */
     public function getWorkflow(): WorkflowInterface
     {
+        trigger_deprecation('symfony/workflow', '7.3', 'The "%s()" method is deprecated, inject the workflow in the constructor where you need it.', __METHOD__);
+
         return $this->workflow;
     }
 
diff --git a/composer.json b/composer.json
index 44a3000..ef6779c 100644
--- a/composer.json
+++ b/composer.json
@@ -20,15 +20,16 @@
         }
     ],
     "require": {
-        "php": ">=8.2"
+        "php": ">=8.2",
+        "symfony/deprecation-contracts": "2.5|^3"
     },
     "require-dev": {
         "psr/log": "^1|^2|^3",
         "symfony/dependency-injection": "^6.4|^7.0",
-        "symfony/event-dispatcher": "^6.4|^7.0",
         "symfony/error-handler": "^6.4|^7.0",
-        "symfony/http-kernel": "^6.4|^7.0",
+        "symfony/event-dispatcher": "^6.4|^7.0",
         "symfony/expression-language": "^6.4|^7.0",
+        "symfony/http-kernel": "^6.4|^7.0",
         "symfony/security-core": "^6.4|^7.0",
         "symfony/stopwatch": "^6.4|^7.0",
         "symfony/validator": "^6.4|^7.0"

From cd0203f9b3ad04a4254385475ff2784811a49998 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Fri, 18 Apr 2025 14:51:48 +0200
Subject: [PATCH 34/38] Don't enable tracing unless the profiler is enabled

---
 Debug/TraceableWorkflow.php               | 4 ++++
 DependencyInjection/WorkflowDebugPass.php | 1 +
 2 files changed, 5 insertions(+)

diff --git a/Debug/TraceableWorkflow.php b/Debug/TraceableWorkflow.php
index 6d0afd8..c783e63 100644
--- a/Debug/TraceableWorkflow.php
+++ b/Debug/TraceableWorkflow.php
@@ -30,6 +30,7 @@ class TraceableWorkflow implements WorkflowInterface
     public function __construct(
         private readonly WorkflowInterface $workflow,
         private readonly Stopwatch $stopwatch,
+        protected readonly ?\Closure $disabled = null,
     ) {
     }
 
@@ -90,6 +91,9 @@ public function getCalls(): array
 
     private function callInner(string $method, array $args): mixed
     {
+        if ($this->disabled?->__invoke()) {
+            return $this->workflow->{$method}(...$args);
+        }
         $sMethod = $this->workflow::class.'::'.$method;
         $this->stopwatch->start($sMethod, 'workflow');
 
diff --git a/DependencyInjection/WorkflowDebugPass.php b/DependencyInjection/WorkflowDebugPass.php
index 634605d..042aaba 100644
--- a/DependencyInjection/WorkflowDebugPass.php
+++ b/DependencyInjection/WorkflowDebugPass.php
@@ -31,6 +31,7 @@ public function process(ContainerBuilder $container): void
                 ->setArguments([
                     new Reference("debug.{$id}.inner"),
                     new Reference('debug.stopwatch'),
+                    new Reference('profiler.is_disabled_state_checker', ContainerBuilder::IGNORE_ON_INVALID_REFERENCE),
                 ]);
         }
     }

From f8490656e99ae9558054a9586a77cfce271b7f7e Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Sun, 27 Apr 2025 15:26:02 +0200
Subject: [PATCH 35/38] Remove unneeded use statements

---
 Tests/Validator/WorkflowValidatorTest.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Tests/Validator/WorkflowValidatorTest.php b/Tests/Validator/WorkflowValidatorTest.php
index 49f0400..50c3abd 100644
--- a/Tests/Validator/WorkflowValidatorTest.php
+++ b/Tests/Validator/WorkflowValidatorTest.php
@@ -12,7 +12,6 @@
 namespace Symfony\Component\Workflow\Tests\Validator;
 
 use PHPUnit\Framework\TestCase;
-use Symfony\Component\Workflow\Arc;
 use Symfony\Component\Workflow\Definition;
 use Symfony\Component\Workflow\Exception\InvalidDefinitionException;
 use Symfony\Component\Workflow\Tests\WorkflowBuilderTrait;

From 238b84b3e5de703a5c62fd26cb1f2bbe0e3057b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Pineau?= <lyrixx@lyrixx.info>
Date: Wed, 13 Mar 2024 18:34:52 +0100
Subject: [PATCH 36/38] [Workflow] Add support for executing custom workflow
 definition validators during the container compilation

---
 DependencyInjection/WorkflowValidatorPass.php | 37 ++++++++++
 .../WorkflowValidatorPassTest.php             | 74 +++++++++++++++++++
 composer.json                                 |  1 +
 3 files changed, 112 insertions(+)
 create mode 100644 DependencyInjection/WorkflowValidatorPass.php
 create mode 100644 Tests/DependencyInjection/WorkflowValidatorPassTest.php

diff --git a/DependencyInjection/WorkflowValidatorPass.php b/DependencyInjection/WorkflowValidatorPass.php
new file mode 100644
index 0000000..60072ef
--- /dev/null
+++ b/DependencyInjection/WorkflowValidatorPass.php
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Workflow\DependencyInjection;
+
+use Symfony\Component\Config\Resource\FileResource;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Exception\LogicException;
+
+/**
+ * @author Grégoire Pineau <lyrixx@lyrixx.info>
+ */
+class WorkflowValidatorPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container): void
+    {
+        foreach ($container->findTaggedServiceIds('workflow') as $attributes) {
+            foreach ($attributes as $attribute) {
+                foreach ($attribute['definition_validators'] ?? [] as $validatorClass) {
+                    $container->addResource(new FileResource($container->getReflectionClass($validatorClass)->getFileName()));
+
+                    $realDefinition = $container->get($attribute['definition_id'] ?? throw new \LogicException('The "definition_id" attribute is required.'));
+                    (new $validatorClass())->validate($realDefinition, $attribute['name'] ?? throw new \LogicException('The "name" attribute is required.'));
+                }
+            }
+        }
+    }
+}
diff --git a/Tests/DependencyInjection/WorkflowValidatorPassTest.php b/Tests/DependencyInjection/WorkflowValidatorPassTest.php
new file mode 100644
index 0000000..213e0d4
--- /dev/null
+++ b/Tests/DependencyInjection/WorkflowValidatorPassTest.php
@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Workflow\Tests\DependencyInjection;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\Workflow\Definition;
+use Symfony\Component\Workflow\DependencyInjection\WorkflowValidatorPass;
+use Symfony\Component\Workflow\Validator\DefinitionValidatorInterface;
+use Symfony\Component\Workflow\WorkflowInterface;
+
+class WorkflowValidatorPassTest extends TestCase
+{
+    private ContainerBuilder $container;
+    private WorkflowValidatorPass $compilerPass;
+
+    protected function setUp(): void
+    {
+        $this->container = new ContainerBuilder();
+        $this->compilerPass = new WorkflowValidatorPass();
+    }
+
+    public function testNothingToDo()
+    {
+        $this->compilerPass->process($this->container);
+
+        $this->assertFalse(DefinitionValidator::$called);
+    }
+
+    public function testValidate()
+    {
+        $this
+            ->container
+            ->register('my.workflow', WorkflowInterface::class)
+            ->addTag('workflow', [
+                'definition_id' => 'my.workflow.definition',
+                'name' => 'my.workflow',
+                'definition_validators' => [DefinitionValidator::class],
+            ])
+        ;
+
+        $this
+            ->container
+            ->register('my.workflow.definition', Definition::class)
+            ->setArguments([
+                '$places' => [],
+                '$transitions' => [],
+            ])
+        ;
+
+        $this->compilerPass->process($this->container);
+
+        $this->assertTrue(DefinitionValidator::$called);
+    }
+}
+
+class DefinitionValidator implements DefinitionValidatorInterface
+{
+    public static bool $called = false;
+
+    public function validate(Definition $definition, string $name): void
+    {
+        self::$called = true;
+    }
+}
diff --git a/composer.json b/composer.json
index ef6779c..3e2c50a 100644
--- a/composer.json
+++ b/composer.json
@@ -25,6 +25,7 @@
     },
     "require-dev": {
         "psr/log": "^1|^2|^3",
+        "symfony/config": "^6.4|^7.0",
         "symfony/dependency-injection": "^6.4|^7.0",
         "symfony/error-handler": "^6.4|^7.0",
         "symfony/event-dispatcher": "^6.4|^7.0",

From ffcbdf0c33e4534912d1174bbfd0549dd3bb10f3 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Thu, 10 Jul 2025 09:12:18 +0200
Subject: [PATCH 37/38] CS fixes

---
 Attribute/BuildEventNameTrait.php             |  8 ++---
 DataCollector/WorkflowDataCollector.php       | 16 +++++-----
 Definition.php                                |  6 ++--
 .../WorkflowGuardListenerPass.php             |  2 +-
 Dumper/GraphvizDumper.php                     | 32 +++++++++----------
 Dumper/MermaidDumper.php                      | 22 ++++++-------
 Dumper/PlantUmlDumper.php                     |  6 ++--
 Dumper/StateMachineGraphvizDumper.php         |  2 +-
 EventListener/AuditTrailListener.php          |  6 ++--
 EventListener/ExpressionLanguage.php          |  4 +--
 Exception/NotEnabledTransitionException.php   |  2 +-
 Exception/UndefinedTransitionException.php    |  2 +-
 MarkingStore/MethodMarkingStore.php           |  6 ++--
 Registry.php                                  |  4 +--
 Tests/Attribute/AsListenerTest.php            |  4 +--
 Tests/Debug/TraceableWorkflowTest.php         |  2 +-
 Tests/Dumper/MermaidDumperTest.php            | 12 +++----
 Tests/StateMachineTest.php                    |  4 +--
 Validator/StateMachineValidator.php           |  8 ++---
 Validator/WorkflowValidator.php               |  6 ++--
 Workflow.php                                  | 32 +++++++++----------
 21 files changed, 93 insertions(+), 93 deletions(-)

diff --git a/Attribute/BuildEventNameTrait.php b/Attribute/BuildEventNameTrait.php
index 93eeee7..d6d3c26 100644
--- a/Attribute/BuildEventNameTrait.php
+++ b/Attribute/BuildEventNameTrait.php
@@ -24,16 +24,16 @@ private static function buildEventName(string $keyword, string $argument, ?strin
     {
         if (null === $workflow) {
             if (null !== $node) {
-                throw new LogicException(sprintf('The "%s" argument of "%s" cannot be used without a "workflow" argument.', $argument, self::class));
+                throw new LogicException(\sprintf('The "%s" argument of "%s" cannot be used without a "workflow" argument.', $argument, self::class));
             }
 
-            return sprintf('workflow.%s', $keyword);
+            return \sprintf('workflow.%s', $keyword);
         }
 
         if (null === $node) {
-            return sprintf('workflow.%s.%s', $workflow, $keyword);
+            return \sprintf('workflow.%s.%s', $workflow, $keyword);
         }
 
-        return sprintf('workflow.%s.%s.%s', $workflow, $keyword, $node);
+        return \sprintf('workflow.%s.%s.%s', $workflow, $keyword, $node);
     }
 }
diff --git a/DataCollector/WorkflowDataCollector.php b/DataCollector/WorkflowDataCollector.php
index cf15802..cee5504 100644
--- a/DataCollector/WorkflowDataCollector.php
+++ b/DataCollector/WorkflowDataCollector.php
@@ -94,8 +94,8 @@ protected function getCasters(): array
             ...parent::getCasters(),
             TransitionBlocker::class => function ($v, array $a, Stub $s, $isNested) {
                 unset(
-                    $a[sprintf(Caster::PATTERN_PRIVATE, $v::class, 'code')],
-                    $a[sprintf(Caster::PATTERN_PRIVATE, $v::class, 'parameters')],
+                    $a[\sprintf(Caster::PATTERN_PRIVATE, $v::class, 'code')],
+                    $a[\sprintf(Caster::PATTERN_PRIVATE, $v::class, 'parameters')],
                 );
 
                 $s->cut += 2;
@@ -129,9 +129,9 @@ private function getEventListeners(WorkflowInterface $workflow): array
                 'entered',
             ];
             foreach ($subEventNames as $subEventName) {
-                $eventNames[] = sprintf('workflow.%s', $subEventName);
-                $eventNames[] = sprintf('workflow.%s.%s', $workflow->getName(), $subEventName);
-                $eventNames[] = sprintf('workflow.%s.%s.%s', $workflow->getName(), $subEventName, $place);
+                $eventNames[] = \sprintf('workflow.%s', $subEventName);
+                $eventNames[] = \sprintf('workflow.%s.%s', $workflow->getName(), $subEventName);
+                $eventNames[] = \sprintf('workflow.%s.%s.%s', $workflow->getName(), $subEventName, $place);
             }
             foreach ($eventNames as $eventName) {
                 foreach ($this->eventDispatcher->getListeners($eventName) as $listener) {
@@ -151,9 +151,9 @@ private function getEventListeners(WorkflowInterface $workflow): array
                 'announce',
             ];
             foreach ($subEventNames as $subEventName) {
-                $eventNames[] = sprintf('workflow.%s', $subEventName);
-                $eventNames[] = sprintf('workflow.%s.%s', $workflow->getName(), $subEventName);
-                $eventNames[] = sprintf('workflow.%s.%s.%s', $workflow->getName(), $subEventName, $transition->getName());
+                $eventNames[] = \sprintf('workflow.%s', $subEventName);
+                $eventNames[] = \sprintf('workflow.%s.%s', $workflow->getName(), $subEventName);
+                $eventNames[] = \sprintf('workflow.%s.%s.%s', $workflow->getName(), $subEventName, $transition->getName());
             }
             foreach ($eventNames as $eventName) {
                 foreach ($this->eventDispatcher->getListeners($eventName) as $listener) {
diff --git a/Definition.php b/Definition.php
index e876b9f..bf8e888 100644
--- a/Definition.php
+++ b/Definition.php
@@ -89,7 +89,7 @@ private function setInitialPlaces(string|array|null $places = null): void
 
         foreach ($places as $place) {
             if (!isset($this->places[$place])) {
-                throw new LogicException(sprintf('Place "%s" cannot be the initial place as it does not exist.', $place));
+                throw new LogicException(\sprintf('Place "%s" cannot be the initial place as it does not exist.', $place));
             }
         }
 
@@ -111,13 +111,13 @@ private function addTransition(Transition $transition): void
 
         foreach ($transition->getFroms() as $from) {
             if (!isset($this->places[$from])) {
-                throw new LogicException(sprintf('Place "%s" referenced in transition "%s" does not exist.', $from, $name));
+                throw new LogicException(\sprintf('Place "%s" referenced in transition "%s" does not exist.', $from, $name));
             }
         }
 
         foreach ($transition->getTos() as $to) {
             if (!isset($this->places[$to])) {
-                throw new LogicException(sprintf('Place "%s" referenced in transition "%s" does not exist.', $to, $name));
+                throw new LogicException(\sprintf('Place "%s" referenced in transition "%s" does not exist.', $to, $name));
             }
         }
 
diff --git a/DependencyInjection/WorkflowGuardListenerPass.php b/DependencyInjection/WorkflowGuardListenerPass.php
index ba81a7b..ccf00f0 100644
--- a/DependencyInjection/WorkflowGuardListenerPass.php
+++ b/DependencyInjection/WorkflowGuardListenerPass.php
@@ -38,7 +38,7 @@ public function process(ContainerBuilder $container): void
 
         foreach ($servicesNeeded as $service) {
             if (!$container->has($service)) {
-                throw new LogicException(sprintf('The "%s" service is needed to be able to use the workflow guard listener.', $service));
+                throw new LogicException(\sprintf('The "%s" service is needed to be able to use the workflow guard listener.', $service));
             }
         }
     }
diff --git a/Dumper/GraphvizDumper.php b/Dumper/GraphvizDumper.php
index 9a99690..36a5be9 100644
--- a/Dumper/GraphvizDumper.php
+++ b/Dumper/GraphvizDumper.php
@@ -154,14 +154,14 @@ protected function addPlaces(array $places, float $withMetadata): string
             }
 
             if ($withMetadata) {
-                $escapedLabel = sprintf('<<B>%s</B>%s>', $this->escape($placeName), $this->addMetadata($place['attributes']['metadata']));
+                $escapedLabel = \sprintf('<<B>%s</B>%s>', $this->escape($placeName), $this->addMetadata($place['attributes']['metadata']));
                 // Don't include metadata in default attributes used to format the place
                 unset($place['attributes']['metadata']);
             } else {
-                $escapedLabel = sprintf('"%s"', $this->escape($placeName));
+                $escapedLabel = \sprintf('"%s"', $this->escape($placeName));
             }
 
-            $code .= sprintf("  place_%s [label=%s, shape=circle%s];\n", $this->dotize($id), $escapedLabel, $this->addAttributes($place['attributes']));
+            $code .= \sprintf("  place_%s [label=%s, shape=circle%s];\n", $this->dotize($id), $escapedLabel, $this->addAttributes($place['attributes']));
         }
 
         return $code;
@@ -176,12 +176,12 @@ protected function addTransitions(array $transitions, bool $withMetadata): strin
 
         foreach ($transitions as $i => $place) {
             if ($withMetadata) {
-                $escapedLabel = sprintf('<<B>%s</B>%s>', $this->escape($place['name']), $this->addMetadata($place['metadata']));
+                $escapedLabel = \sprintf('<<B>%s</B>%s>', $this->escape($place['name']), $this->addMetadata($place['metadata']));
             } else {
                 $escapedLabel = '"'.$this->escape($place['name']).'"';
             }
 
-            $code .= sprintf("  transition_%s [label=%s,%s];\n", $this->dotize($i), $escapedLabel, $this->addAttributes($place['attributes']));
+            $code .= \sprintf("  transition_%s [label=%s,%s];\n", $this->dotize($i), $escapedLabel, $this->addAttributes($place['attributes']));
         }
 
         return $code;
@@ -229,12 +229,12 @@ protected function addEdges(array $edges): string
 
         foreach ($edges as $edge) {
             if ('from' === $edge['direction']) {
-                $code .= sprintf("  place_%s -> transition_%s [style=\"solid\"];\n",
+                $code .= \sprintf("  place_%s -> transition_%s [style=\"solid\"];\n",
                     $this->dotize($edge['from']),
                     $this->dotize($edge['transition_number'])
                 );
             } else {
-                $code .= sprintf("  transition_%s -> place_%s [style=\"solid\"];\n",
+                $code .= \sprintf("  transition_%s -> place_%s [style=\"solid\"];\n",
                     $this->dotize($edge['transition_number']),
                     $this->dotize($edge['to'])
                 );
@@ -249,9 +249,9 @@ protected function addEdges(array $edges): string
      */
     protected function startDot(array $options, string $label): string
     {
-        return sprintf("digraph workflow {\n  %s%s\n  node [%s];\n  edge [%s];\n\n",
+        return \sprintf("digraph workflow {\n  %s%s\n  node [%s];\n  edge [%s];\n\n",
             $this->addOptions($options['graph']),
-            '""' !== $label && '<>' !== $label ? sprintf(' label=%s', $label) : '',
+            '""' !== $label && '<>' !== $label ? \sprintf(' label=%s', $label) : '',
             $this->addOptions($options['node']),
             $this->addOptions($options['edge'])
         );
@@ -289,7 +289,7 @@ protected function addAttributes(array $attributes): string
         $code = [];
 
         foreach ($attributes as $k => $v) {
-            $code[] = sprintf('%s="%s"', $k, $this->escape($v));
+            $code[] = \sprintf('%s="%s"', $k, $this->escape($v));
         }
 
         return $code ? ' '.implode(' ', $code) : '';
@@ -309,17 +309,17 @@ protected function formatLabel(Definition $definition, string $withMetadata, arr
 
         if (!$withMetadata) {
             // Only currentLabel to handle. If null, will be translated to empty string
-            return sprintf('"%s"', $this->escape($currentLabel));
+            return \sprintf('"%s"', $this->escape($currentLabel));
         }
         $workflowMetadata = $definition->getMetadataStore()->getWorkflowMetadata();
 
         if ('' === $currentLabel) {
             // Only metadata to handle
-            return sprintf('<%s>', $this->addMetadata($workflowMetadata, false));
+            return \sprintf('<%s>', $this->addMetadata($workflowMetadata, false));
         }
 
         // currentLabel and metadata to handle
-        return sprintf('<<B>%s</B>%s>', $this->escape($currentLabel), $this->addMetadata($workflowMetadata));
+        return \sprintf('<<B>%s</B>%s>', $this->escape($currentLabel), $this->addMetadata($workflowMetadata));
     }
 
     private function addOptions(array $options): string
@@ -327,7 +327,7 @@ private function addOptions(array $options): string
         $code = [];
 
         foreach ($options as $k => $v) {
-            $code[] = sprintf('%s="%s"', $k, $v);
+            $code[] = \sprintf('%s="%s"', $k, $v);
         }
 
         return implode(' ', $code);
@@ -344,10 +344,10 @@ private function addMetadata(array $metadata, bool $lineBreakFirstIfNotEmpty = t
 
         foreach ($metadata as $key => $value) {
             if ($skipSeparator) {
-                $code[] = sprintf('%s: %s', $this->escape($key), $this->escape($value));
+                $code[] = \sprintf('%s: %s', $this->escape($key), $this->escape($value));
                 $skipSeparator = false;
             } else {
-                $code[] = sprintf('%s%s: %s', '<BR/>', $this->escape($key), $this->escape($value));
+                $code[] = \sprintf('%s%s: %s', '<BR/>', $this->escape($key), $this->escape($value));
             }
         }
 
diff --git a/Dumper/MermaidDumper.php b/Dumper/MermaidDumper.php
index d2f2d6e..69220ee 100644
--- a/Dumper/MermaidDumper.php
+++ b/Dumper/MermaidDumper.php
@@ -142,7 +142,7 @@ private function preparePlace(int $placeId, string $placeName, array $meta, bool
 
         $placeNodeName = 'place'.$placeId;
         $placeNodeFormat = '%s'.$labelShape;
-        $placeNode = sprintf($placeNodeFormat, $placeNodeName, $placeLabel);
+        $placeNode = \sprintf($placeNodeFormat, $placeNodeName, $placeLabel);
 
         $placeStyle = $this->styleNode($meta, $placeNodeName, $hasMarking);
 
@@ -154,7 +154,7 @@ private function styleNode(array $meta, string $nodeName, bool $hasMarking = fal
         $nodeStyles = [];
 
         if (\array_key_exists('bg_color', $meta)) {
-            $nodeStyles[] = sprintf(
+            $nodeStyles[] = \sprintf(
                 'fill:%s',
                 $meta['bg_color']
             );
@@ -168,7 +168,7 @@ private function styleNode(array $meta, string $nodeName, bool $hasMarking = fal
             return '';
         }
 
-        return sprintf('style %s %s', $nodeName, implode(',', $nodeStyles));
+        return \sprintf('style %s %s', $nodeName, implode(',', $nodeStyles));
     }
 
     /**
@@ -179,26 +179,26 @@ private function escape(string $label): string
     {
         $label = str_replace('"', '#quot;', $label);
 
-        return sprintf('"%s"', $label);
+        return \sprintf('"%s"', $label);
     }
 
     public function validateDirection(string $direction): void
     {
         if (!\in_array($direction, self::VALID_DIRECTIONS, true)) {
-            throw new InvalidArgumentException(sprintf('Direction "%s" is not valid, valid directions are: "%s".', $direction, implode(', ', self::VALID_DIRECTIONS)));
+            throw new InvalidArgumentException(\sprintf('Direction "%s" is not valid, valid directions are: "%s".', $direction, implode(', ', self::VALID_DIRECTIONS)));
         }
     }
 
     private function validateTransitionType(string $transitionType): void
     {
         if (!\in_array($transitionType, self::VALID_TRANSITION_TYPES, true)) {
-            throw new InvalidArgumentException(sprintf('Transition type "%s" is not valid, valid types are: "%s".', $transitionType, implode(', ', self::VALID_TRANSITION_TYPES)));
+            throw new InvalidArgumentException(\sprintf('Transition type "%s" is not valid, valid types are: "%s".', $transitionType, implode(', ', self::VALID_TRANSITION_TYPES)));
         }
     }
 
     private function styleStateMachineTransition(string $from, string $to, string $transitionLabel, array $transitionMeta): array
     {
-        $transitionOutput = [sprintf('%s-->|%s|%s', $from, str_replace("\n", ' ', $this->escape($transitionLabel)), $to)];
+        $transitionOutput = [\sprintf('%s-->|%s|%s', $from, str_replace("\n", ' ', $this->escape($transitionLabel)), $to)];
 
         $linkStyle = $this->styleLink($transitionMeta);
         if ('' !== $linkStyle) {
@@ -217,7 +217,7 @@ private function styleWorkflowTransition(string $from, string $to, int $transiti
         $transitionLabel = $this->escape($transitionLabel);
         $transitionNodeName = 'transition'.$transitionId;
 
-        $transitionOutput[] = sprintf('%s[%s]', $transitionNodeName, $transitionLabel);
+        $transitionOutput[] = \sprintf('%s[%s]', $transitionNodeName, $transitionLabel);
 
         $transitionNodeStyle = $this->styleNode($transitionMeta, $transitionNodeName);
         if ('' !== $transitionNodeStyle) {
@@ -225,7 +225,7 @@ private function styleWorkflowTransition(string $from, string $to, int $transiti
         }
 
         $connectionStyle = '%s-->%s';
-        $transitionOutput[] = sprintf($connectionStyle, $from, $transitionNodeName);
+        $transitionOutput[] = \sprintf($connectionStyle, $from, $transitionNodeName);
 
         $linkStyle = $this->styleLink($transitionMeta);
         if ('' !== $linkStyle) {
@@ -234,7 +234,7 @@ private function styleWorkflowTransition(string $from, string $to, int $transiti
 
         ++$this->linkCount;
 
-        $transitionOutput[] = sprintf($connectionStyle, $transitionNodeName, $to);
+        $transitionOutput[] = \sprintf($connectionStyle, $transitionNodeName, $to);
 
         $linkStyle = $this->styleLink($transitionMeta);
         if ('' !== $linkStyle) {
@@ -249,7 +249,7 @@ private function styleWorkflowTransition(string $from, string $to, int $transiti
     private function styleLink(array $transitionMeta): string
     {
         if (\array_key_exists('color', $transitionMeta)) {
-            return sprintf('linkStyle %d stroke:%s', $this->linkCount, $transitionMeta['color']);
+            return \sprintf('linkStyle %d stroke:%s', $this->linkCount, $transitionMeta['color']);
         }
 
         return '';
diff --git a/Dumper/PlantUmlDumper.php b/Dumper/PlantUmlDumper.php
index 2a232d4..e2f5859 100644
--- a/Dumper/PlantUmlDumper.php
+++ b/Dumper/PlantUmlDumper.php
@@ -228,9 +228,9 @@ private function getTransitionEscapedWithStyle(MetadataStoreInterface $workflowM
         if (null !== $color) {
             // Close and open <font> before and after every '\n' string,
             // so that the style is applied properly on every line
-            $to = str_replace('\n', sprintf('</font>\n<font color=%1$s>', $color), $to);
+            $to = str_replace('\n', \sprintf('</font>\n<font color=%1$s>', $color), $to);
 
-            $to = sprintf(
+            $to = \sprintf(
                 '<font color=%1$s>%2$s</font>',
                 $color,
                 $to
@@ -247,7 +247,7 @@ private function getTransitionColor(string $color): string
             $color = '#'.$color;
         }
 
-        return sprintf('[%s]', $color);
+        return \sprintf('[%s]', $color);
     }
 
     private function getColorId(string $color): string
diff --git a/Dumper/StateMachineGraphvizDumper.php b/Dumper/StateMachineGraphvizDumper.php
index e054cb4..7bd9d73 100644
--- a/Dumper/StateMachineGraphvizDumper.php
+++ b/Dumper/StateMachineGraphvizDumper.php
@@ -89,7 +89,7 @@ protected function addEdges(array $edges): string
 
         foreach ($edges as $id => $edges) {
             foreach ($edges as $edge) {
-                $code .= sprintf(
+                $code .= \sprintf(
                     "  place_%s -> place_%s [label=\"%s\" style=\"%s\"%s];\n",
                     $this->dotize($id),
                     $this->dotize($edge['to']),
diff --git a/EventListener/AuditTrailListener.php b/EventListener/AuditTrailListener.php
index 8d82824..6f50382 100644
--- a/EventListener/AuditTrailListener.php
+++ b/EventListener/AuditTrailListener.php
@@ -33,7 +33,7 @@ public function __construct(LoggerInterface $logger)
     public function onLeave(Event $event)
     {
         foreach ($event->getTransition()->getFroms() as $place) {
-            $this->logger->info(sprintf('Leaving "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
+            $this->logger->info(\sprintf('Leaving "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
         }
     }
 
@@ -42,7 +42,7 @@ public function onLeave(Event $event)
      */
     public function onTransition(Event $event)
     {
-        $this->logger->info(sprintf('Transition "%s" for subject of class "%s" in workflow "%s".', $event->getTransition()->getName(), $event->getSubject()::class, $event->getWorkflowName()));
+        $this->logger->info(\sprintf('Transition "%s" for subject of class "%s" in workflow "%s".', $event->getTransition()->getName(), $event->getSubject()::class, $event->getWorkflowName()));
     }
 
     /**
@@ -51,7 +51,7 @@ public function onTransition(Event $event)
     public function onEnter(Event $event)
     {
         foreach ($event->getTransition()->getTos() as $place) {
-            $this->logger->info(sprintf('Entering "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
+            $this->logger->info(\sprintf('Entering "%s" for subject of class "%s" in workflow "%s".', $place, $event->getSubject()::class, $event->getWorkflowName()));
         }
     }
 
diff --git a/EventListener/ExpressionLanguage.php b/EventListener/ExpressionLanguage.php
index 82fe165..7848fb3 100644
--- a/EventListener/ExpressionLanguage.php
+++ b/EventListener/ExpressionLanguage.php
@@ -29,9 +29,9 @@ protected function registerFunctions()
     {
         parent::registerFunctions();
 
-        $this->register('is_granted', fn ($attributes, $object = 'null') => sprintf('$auth_checker->isGranted(%s, %s)', $attributes, $object), fn (array $variables, $attributes, $object = null) => $variables['auth_checker']->isGranted($attributes, $object));
+        $this->register('is_granted', fn ($attributes, $object = 'null') => \sprintf('$auth_checker->isGranted(%s, %s)', $attributes, $object), fn (array $variables, $attributes, $object = null) => $variables['auth_checker']->isGranted($attributes, $object));
 
-        $this->register('is_valid', fn ($object = 'null', $groups = 'null') => sprintf('0 === count($validator->validate(%s, null, %s))', $object, $groups), function (array $variables, $object = null, $groups = null) {
+        $this->register('is_valid', fn ($object = 'null', $groups = 'null') => \sprintf('0 === count($validator->validate(%s, null, %s))', $object, $groups), function (array $variables, $object = null, $groups = null) {
             if (!$variables['validator'] instanceof ValidatorInterface) {
                 throw new RuntimeException('"is_valid" cannot be used as the Validator component is not installed. Try running "composer require symfony/validator".');
             }
diff --git a/Exception/NotEnabledTransitionException.php b/Exception/NotEnabledTransitionException.php
index 4144caf..543478c 100644
--- a/Exception/NotEnabledTransitionException.php
+++ b/Exception/NotEnabledTransitionException.php
@@ -25,7 +25,7 @@ class NotEnabledTransitionException extends TransitionException
 
     public function __construct(object $subject, string $transitionName, WorkflowInterface $workflow, TransitionBlockerList $transitionBlockerList, array $context = [])
     {
-        parent::__construct($subject, $transitionName, $workflow, sprintf('Transition "%s" is not enabled for workflow "%s".', $transitionName, $workflow->getName()), $context);
+        parent::__construct($subject, $transitionName, $workflow, \sprintf('Transition "%s" is not enabled for workflow "%s".', $transitionName, $workflow->getName()), $context);
 
         $this->transitionBlockerList = $transitionBlockerList;
     }
diff --git a/Exception/UndefinedTransitionException.php b/Exception/UndefinedTransitionException.php
index 75d3848..5a8ecf8 100644
--- a/Exception/UndefinedTransitionException.php
+++ b/Exception/UndefinedTransitionException.php
@@ -22,6 +22,6 @@ class UndefinedTransitionException extends TransitionException
 {
     public function __construct(object $subject, string $transitionName, WorkflowInterface $workflow, array $context = [])
     {
-        parent::__construct($subject, $transitionName, $workflow, sprintf('Transition "%s" is not defined for workflow "%s".', $transitionName, $workflow->getName()), $context);
+        parent::__construct($subject, $transitionName, $workflow, \sprintf('Transition "%s" is not defined for workflow "%s".', $transitionName, $workflow->getName()), $context);
     }
 }
diff --git a/MarkingStore/MethodMarkingStore.php b/MarkingStore/MethodMarkingStore.php
index 773328f..50d6169 100644
--- a/MarkingStore/MethodMarkingStore.php
+++ b/MarkingStore/MethodMarkingStore.php
@@ -53,7 +53,7 @@ public function getMarking(object $subject): Marking
         try {
             $marking = ($this->getGetter($subject))();
         } catch (\Error $e) {
-            $unInitializedPropertyMessage = sprintf('Typed property %s::$%s must not be accessed before initialization', get_debug_type($subject), $this->property);
+            $unInitializedPropertyMessage = \sprintf('Typed property %s::$%s must not be accessed before initialization', get_debug_type($subject), $this->property);
             if ($e->getMessage() !== $unInitializedPropertyMessage) {
                 throw $e;
             }
@@ -66,7 +66,7 @@ public function getMarking(object $subject): Marking
         if ($this->singleState) {
             $marking = [(string) $marking => 1];
         } elseif (!\is_array($marking)) {
-            throw new LogicException(sprintf('The marking stored in "%s::$%s" is not an array and the Workflow\'s Marking store is instantiated with $singleState=false.', get_debug_type($subject), $this->property));
+            throw new LogicException(\sprintf('The marking stored in "%s::$%s" is not an array and the Workflow\'s Marking store is instantiated with $singleState=false.', get_debug_type($subject), $this->property));
         }
 
         return new Marking($marking);
@@ -118,7 +118,7 @@ private static function getType(object $subject, string $property, string $metho
         } catch (\ReflectionException) {
         }
 
-        throw new LogicException(sprintf('Cannot store marking: class "%s" should have either a public method named "%s()" or a public property named "$%s"; none found.', get_debug_type($subject), $method, $property));
+        throw new LogicException(\sprintf('Cannot store marking: class "%s" should have either a public method named "%s()" or a public property named "$%s"; none found.', get_debug_type($subject), $method, $property));
     }
 }
 
diff --git a/Registry.php b/Registry.php
index 8041e98..96be3cc 100644
--- a/Registry.php
+++ b/Registry.php
@@ -52,13 +52,13 @@ public function get(object $subject, ?string $workflowName = null): WorkflowInte
         }
 
         if (!$matched) {
-            throw new InvalidArgumentException(sprintf('Unable to find a workflow for class "%s".', get_debug_type($subject)));
+            throw new InvalidArgumentException(\sprintf('Unable to find a workflow for class "%s".', get_debug_type($subject)));
         }
 
         if (2 <= \count($matched)) {
             $names = array_map(static fn (WorkflowInterface $workflow): string => $workflow->getName(), $matched);
 
-            throw new InvalidArgumentException(sprintf('Too many workflows (%s) match this subject (%s); set a different name on each and use the second (name) argument of this method.', implode(', ', $names), get_debug_type($subject)));
+            throw new InvalidArgumentException(\sprintf('Too many workflows (%s) match this subject (%s); set a different name on each and use the second (name) argument of this method.', implode(', ', $names), get_debug_type($subject)));
         }
 
         return $matched[0];
diff --git a/Tests/Attribute/AsListenerTest.php b/Tests/Attribute/AsListenerTest.php
index a858626..0a8c232 100644
--- a/Tests/Attribute/AsListenerTest.php
+++ b/Tests/Attribute/AsListenerTest.php
@@ -64,7 +64,7 @@ public static function provideOkTests(): iterable
     public function testTransitionThrowException(string $class)
     {
         $this->expectException(LogicException::class);
-        $this->expectExceptionMessage(sprintf('The "transition" argument of "%s" cannot be used without a "workflow" argument.', $class));
+        $this->expectExceptionMessage(\sprintf('The "transition" argument of "%s" cannot be used without a "workflow" argument.', $class));
 
         new $class(transition: 'some');
     }
@@ -83,7 +83,7 @@ public static function provideTransitionThrowException(): iterable
     public function testPlaceThrowException(string $class)
     {
         $this->expectException(LogicException::class);
-        $this->expectExceptionMessage(sprintf('The "place" argument of "%s" cannot be used without a "workflow" argument.', $class));
+        $this->expectExceptionMessage(\sprintf('The "place" argument of "%s" cannot be used without a "workflow" argument.', $class));
 
         new $class(place: 'some');
     }
diff --git a/Tests/Debug/TraceableWorkflowTest.php b/Tests/Debug/TraceableWorkflowTest.php
index 5bfcee9..3d8e699 100644
--- a/Tests/Debug/TraceableWorkflowTest.php
+++ b/Tests/Debug/TraceableWorkflowTest.php
@@ -23,7 +23,7 @@ class TraceableWorkflowTest extends TestCase
 {
     private MockObject|Workflow $innerWorkflow;
 
-    private StopWatch $stopwatch;
+    private Stopwatch $stopwatch;
 
     private TraceableWorkflow $traceableWorkflow;
 
diff --git a/Tests/Dumper/MermaidDumperTest.php b/Tests/Dumper/MermaidDumperTest.php
index 3a29da6..a8d1978 100644
--- a/Tests/Dumper/MermaidDumperTest.php
+++ b/Tests/Dumper/MermaidDumperTest.php
@@ -104,7 +104,7 @@ public static function provideWorkflowDefinitionWithoutMarking(): iterable
             ."transition4-->place6\n"
             ."transition5[\"t6\"]\n"
             ."place5-->transition5\n"
-            ."transition5-->place6",
+            .'transition5-->place6',
         ];
         yield [
             self::createWorkflowWithSameNameTransition(),
@@ -124,7 +124,7 @@ public static function provideWorkflowDefinitionWithoutMarking(): iterable
             ."transition2-->place0\n"
             ."transition3[\"to_a\"]\n"
             ."place2-->transition3\n"
-            ."transition3-->place0",
+            .'transition3-->place0',
         ];
         yield [
             self::createSimpleWorkflowDefinition(),
@@ -140,7 +140,7 @@ public static function provideWorkflowDefinitionWithoutMarking(): iterable
             ."linkStyle 1 stroke:Grey\n"
             ."transition1[\"t2\"]\n"
             ."place1-->transition1\n"
-            ."transition1-->place2",
+            .'transition1-->place2',
         ];
     }
 
@@ -169,7 +169,7 @@ public static function provideWorkflowWithReservedWords(): iterable
             ."place1-->transition0\n"
             ."transition1[\"t1\"]\n"
             ."place2-->transition1\n"
-            ."transition1-->place3",
+            .'transition1-->place3',
         ];
     }
 
@@ -186,7 +186,7 @@ public static function provideStateMachine(): iterable
             ."place3-->|\"My custom transition label 3\"|place1\n"
             ."linkStyle 1 stroke:Grey\n"
             ."place1-->|\"t2\"|place2\n"
-            ."place1-->|\"t3\"|place3",
+            .'place1-->|"t3"|place3',
         ];
     }
 
@@ -212,7 +212,7 @@ public static function provideWorkflowWithMarking(): iterable
             ."linkStyle 1 stroke:Grey\n"
             ."transition1[\"t2\"]\n"
             ."place1-->transition1\n"
-            ."transition1-->place2",
+            .'transition1-->place2',
         ];
     }
 }
diff --git a/Tests/StateMachineTest.php b/Tests/StateMachineTest.php
index e991707..5d10fde 100644
--- a/Tests/StateMachineTest.php
+++ b/Tests/StateMachineTest.php
@@ -88,7 +88,7 @@ public function testBuildTransitionBlockerListReturnsExpectedReasonOnBranchMerge
         $net = new StateMachine($definition, null, $dispatcher);
 
         $dispatcher->addListener('workflow.guard', function (GuardEvent $event) {
-            $event->addTransitionBlocker(new TransitionBlocker(sprintf('Transition blocker of place %s', $event->getTransition()->getFroms()[0]), 'blocker'));
+            $event->addTransitionBlocker(new TransitionBlocker(\sprintf('Transition blocker of place %s', $event->getTransition()->getFroms()[0]), 'blocker'));
         });
 
         $subject = new Subject();
@@ -124,7 +124,7 @@ public function testApplyReturnsExpectedReasonOnBranchMerge()
         $net = new StateMachine($definition, null, $dispatcher);
 
         $dispatcher->addListener('workflow.guard', function (GuardEvent $event) {
-            $event->addTransitionBlocker(new TransitionBlocker(sprintf('Transition blocker of place %s', $event->getTransition()->getFroms()[0]), 'blocker'));
+            $event->addTransitionBlocker(new TransitionBlocker(\sprintf('Transition blocker of place %s', $event->getTransition()->getFroms()[0]), 'blocker'));
         });
 
         $subject = new Subject();
diff --git a/Validator/StateMachineValidator.php b/Validator/StateMachineValidator.php
index 20afc8d..65fd665 100644
--- a/Validator/StateMachineValidator.php
+++ b/Validator/StateMachineValidator.php
@@ -28,19 +28,19 @@ public function validate(Definition $definition, string $name)
         foreach ($definition->getTransitions() as $transition) {
             // Make sure that each transition has exactly one TO
             if (1 !== \count($transition->getTos())) {
-                throw new InvalidDefinitionException(sprintf('A transition in StateMachine can only have one output. But the transition "%s" in StateMachine "%s" has %d outputs.', $transition->getName(), $name, \count($transition->getTos())));
+                throw new InvalidDefinitionException(\sprintf('A transition in StateMachine can only have one output. But the transition "%s" in StateMachine "%s" has %d outputs.', $transition->getName(), $name, \count($transition->getTos())));
             }
 
             // Make sure that each transition has exactly one FROM
             $froms = $transition->getFroms();
             if (1 !== \count($froms)) {
-                throw new InvalidDefinitionException(sprintf('A transition in StateMachine can only have one input. But the transition "%s" in StateMachine "%s" has %d inputs.', $transition->getName(), $name, \count($froms)));
+                throw new InvalidDefinitionException(\sprintf('A transition in StateMachine can only have one input. But the transition "%s" in StateMachine "%s" has %d inputs.', $transition->getName(), $name, \count($froms)));
             }
 
             // Enforcing uniqueness of the names of transitions starting at each node
             $from = reset($froms);
             if (isset($transitionFromNames[$from][$transition->getName()])) {
-                throw new InvalidDefinitionException(sprintf('A transition from a place/state must have an unique name. Multiple transitions named "%s" from place/state "%s" were found on StateMachine "%s".', $transition->getName(), $from, $name));
+                throw new InvalidDefinitionException(\sprintf('A transition from a place/state must have an unique name. Multiple transitions named "%s" from place/state "%s" were found on StateMachine "%s".', $transition->getName(), $from, $name));
             }
 
             $transitionFromNames[$from][$transition->getName()] = true;
@@ -48,7 +48,7 @@ public function validate(Definition $definition, string $name)
 
         $initialPlaces = $definition->getInitialPlaces();
         if (2 <= \count($initialPlaces)) {
-            throw new InvalidDefinitionException(sprintf('The state machine "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
+            throw new InvalidDefinitionException(\sprintf('The state machine "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
         }
     }
 }
diff --git a/Validator/WorkflowValidator.php b/Validator/WorkflowValidator.php
index c13c281..e3bee6d 100644
--- a/Validator/WorkflowValidator.php
+++ b/Validator/WorkflowValidator.php
@@ -37,7 +37,7 @@ public function validate(Definition $definition, string $name)
         foreach ($definition->getTransitions() as $transition) {
             foreach ($transition->getFroms() as $from) {
                 if (\in_array($transition->getName(), $places[$from])) {
-                    throw new InvalidDefinitionException(sprintf('All transitions for a place must have an unique name. Multiple transitions named "%s" where found for place "%s" in workflow "%s".', $transition->getName(), $from, $name));
+                    throw new InvalidDefinitionException(\sprintf('All transitions for a place must have an unique name. Multiple transitions named "%s" where found for place "%s" in workflow "%s".', $transition->getName(), $from, $name));
                 }
                 $places[$from][] = $transition->getName();
             }
@@ -49,13 +49,13 @@ public function validate(Definition $definition, string $name)
 
         foreach ($definition->getTransitions() as $transition) {
             if (1 < \count($transition->getTos())) {
-                throw new InvalidDefinitionException(sprintf('The marking store of workflow "%s" cannot store many places. But the transition "%s" has too many output (%d). Only one is accepted.', $name, $transition->getName(), \count($transition->getTos())));
+                throw new InvalidDefinitionException(\sprintf('The marking store of workflow "%s" cannot store many places. But the transition "%s" has too many output (%d). Only one is accepted.', $name, $transition->getName(), \count($transition->getTos())));
             }
         }
 
         $initialPlaces = $definition->getInitialPlaces();
         if (2 <= \count($initialPlaces)) {
-            throw new InvalidDefinitionException(sprintf('The marking store of workflow "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
+            throw new InvalidDefinitionException(\sprintf('The marking store of workflow "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
         }
     }
 }
diff --git a/Workflow.php b/Workflow.php
index 818fbc2..dee280b 100644
--- a/Workflow.php
+++ b/Workflow.php
@@ -83,7 +83,7 @@ public function getMarking(object $subject, array $context = []): Marking
         // check if the subject is already in the workflow
         if (!$marking->getPlaces()) {
             if (!$this->definition->getInitialPlaces()) {
-                throw new LogicException(sprintf('The Marking is empty and there is no initial place for workflow "%s".', $this->name));
+                throw new LogicException(\sprintf('The Marking is empty and there is no initial place for workflow "%s".', $this->name));
             }
             foreach ($this->definition->getInitialPlaces() as $place) {
                 $marking->mark($place);
@@ -103,7 +103,7 @@ public function getMarking(object $subject, array $context = []): Marking
         $places = $this->definition->getPlaces();
         foreach ($marking->getPlaces() as $placeName => $nbToken) {
             if (!isset($places[$placeName])) {
-                $message = sprintf('Place "%s" is not valid for workflow "%s".', $placeName, $this->name);
+                $message = \sprintf('Place "%s" is not valid for workflow "%s".', $placeName, $this->name);
                 if (!$places) {
                     $message .= ' It seems you forgot to add places to the current workflow.';
                 }
@@ -319,8 +319,8 @@ private function guardTransition(object $subject, Marking $marking, Transition $
         $event = new GuardEvent($subject, $marking, $transition, $this);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::GUARD);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.guard', $this->name));
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.guard.%s', $this->name, $transition->getName()));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.guard', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.guard.%s', $this->name, $transition->getName()));
 
         return $event;
     }
@@ -333,10 +333,10 @@ private function leave(object $subject, Transition $transition, Marking $marking
             $event = new LeaveEvent($subject, $marking, $transition, $this, $context);
 
             $this->dispatcher->dispatch($event, WorkflowEvents::LEAVE);
-            $this->dispatcher->dispatch($event, sprintf('workflow.%s.leave', $this->name));
+            $this->dispatcher->dispatch($event, \sprintf('workflow.%s.leave', $this->name));
 
             foreach ($places as $place) {
-                $this->dispatcher->dispatch($event, sprintf('workflow.%s.leave.%s', $this->name, $place));
+                $this->dispatcher->dispatch($event, \sprintf('workflow.%s.leave.%s', $this->name, $place));
             }
         }
 
@@ -354,8 +354,8 @@ private function transition(object $subject, Transition $transition, Marking $ma
         $event = new TransitionEvent($subject, $marking, $transition, $this, $context);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::TRANSITION);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.transition', $this->name));
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.transition.%s', $this->name, $transition->getName()));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.transition', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.transition.%s', $this->name, $transition->getName()));
 
         return $event->getContext();
     }
@@ -368,10 +368,10 @@ private function enter(object $subject, Transition $transition, Marking $marking
             $event = new EnterEvent($subject, $marking, $transition, $this, $context);
 
             $this->dispatcher->dispatch($event, WorkflowEvents::ENTER);
-            $this->dispatcher->dispatch($event, sprintf('workflow.%s.enter', $this->name));
+            $this->dispatcher->dispatch($event, \sprintf('workflow.%s.enter', $this->name));
 
             foreach ($places as $place) {
-                $this->dispatcher->dispatch($event, sprintf('workflow.%s.enter.%s', $this->name, $place));
+                $this->dispatcher->dispatch($event, \sprintf('workflow.%s.enter.%s', $this->name, $place));
             }
         }
 
@@ -389,7 +389,7 @@ private function entered(object $subject, ?Transition $transition, Marking $mark
         $event = new EnteredEvent($subject, $marking, $transition, $this, $context);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::ENTERED);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.entered', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.entered', $this->name));
 
         $placeNames = [];
         if ($transition) {
@@ -398,7 +398,7 @@ private function entered(object $subject, ?Transition $transition, Marking $mark
             $placeNames = $this->definition->getInitialPlaces();
         }
         foreach ($placeNames as $placeName) {
-            $this->dispatcher->dispatch($event, sprintf('workflow.%s.entered.%s', $this->name, $placeName));
+            $this->dispatcher->dispatch($event, \sprintf('workflow.%s.entered.%s', $this->name, $placeName));
         }
     }
 
@@ -411,8 +411,8 @@ private function completed(object $subject, Transition $transition, Marking $mar
         $event = new CompletedEvent($subject, $marking, $transition, $this, $context);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::COMPLETED);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.completed', $this->name));
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.completed.%s', $this->name, $transition->getName()));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.completed', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.completed.%s', $this->name, $transition->getName()));
     }
 
     private function announce(object $subject, Transition $initialTransition, Marking $marking, array $context): void
@@ -424,10 +424,10 @@ private function announce(object $subject, Transition $initialTransition, Markin
         $event = new AnnounceEvent($subject, $marking, $initialTransition, $this, $context);
 
         $this->dispatcher->dispatch($event, WorkflowEvents::ANNOUNCE);
-        $this->dispatcher->dispatch($event, sprintf('workflow.%s.announce', $this->name));
+        $this->dispatcher->dispatch($event, \sprintf('workflow.%s.announce', $this->name));
 
         foreach ($this->getEnabledTransitions($subject) as $transition) {
-            $this->dispatcher->dispatch($event, sprintf('workflow.%s.announce.%s', $this->name, $transition->getName()));
+            $this->dispatcher->dispatch($event, \sprintf('workflow.%s.announce.%s', $this->name, $transition->getName()));
         }
     }
 

From afbcdbebf4e5e597795026601c9bacc03a5df2cb Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Tue, 24 Jun 2025 14:17:47 +0100
Subject: [PATCH 38/38] Fix various bool-type coercions

---
 Dumper/GraphvizDumper.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dumper/GraphvizDumper.php b/Dumper/GraphvizDumper.php
index 36a5be9..652e886 100644
--- a/Dumper/GraphvizDumper.php
+++ b/Dumper/GraphvizDumper.php
@@ -141,7 +141,7 @@ protected function findTransitions(Definition $definition, bool $withMetadata):
     /**
      * @internal
      */
-    protected function addPlaces(array $places, float $withMetadata): string
+    protected function addPlaces(array $places, bool $withMetadata): string
     {
         $code = '';
 
@@ -303,7 +303,7 @@ protected function addAttributes(array $attributes): string
      *
      * @internal
      */
-    protected function formatLabel(Definition $definition, string $withMetadata, array $options): string
+    protected function formatLabel(Definition $definition, bool $withMetadata, array $options): string
     {
         $currentLabel = $options['label'] ?? '';
 

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