symfony · Tobion · Aug 17, 2019 · Aug 14, 2019
diff --git a/src/Symfony/Component/Serializer/Encoder/CsvEncoder.php b/src/Symfony/Component/Serializer/Encoder/CsvEncoder.php
@@ -102,7 +102,7 @@ public function encode($data, string $format, array $context = [])
     /**
      * {@inheritdoc}
      */
-    public function supportsEncoding($format)
+    public function supportsEncoding(string $format)
     {
         return self::FORMAT === $format;
     }
@@ -184,7 +184,7 @@ public function decode(string $data, string $format, array $context = [])
     /**
      * {@inheritdoc}
      */
-    public function supportsDecoding($format)
+    public function supportsDecoding(string $format)
     {
         return self::FORMAT === $format;
     }

diff --git a/src/Symfony/Component/Serializer/Extractor/ObjectPropertyListExtractor.php b/src/Symfony/Component/Serializer/Extractor/ObjectPropertyListExtractor.php
@@ -30,7 +30,7 @@ public function __construct(PropertyListExtractorInterface $propertyListExtracto
     /**
      * {@inheritdoc}
      */
-    public function getProperties($object, array $context = []): ?array
+    public function getProperties(object $object, array $context = []): ?array
     {
         $class = $this->objectClassResolver ? ($this->objectClassResolver)($object) : \get_class($object);
 

diff --git a/src/Symfony/Component/Serializer/Extractor/ObjectPropertyListExtractorInterface.php b/src/Symfony/Component/Serializer/Extractor/ObjectPropertyListExtractorInterface.php
@@ -19,9 +19,7 @@ interface ObjectPropertyListExtractorInterface
     /**
      * Gets the list of properties available for the given object.
      *
-     * @param object $object
-     *
      * @return string[]|null
      */
-    public function getProperties($object, array $context = []): ?array;
+    public function getProperties(object $object, array $context = []): ?array;
 }
diff --git a/src/Symfony/Component/Serializer/Mapping/AttributeMetadata.php b/src/Symfony/Component/Serializer/Mapping/AttributeMetadata.php
@@ -66,7 +66,7 @@ public function getName()
     /**
      * {@inheritdoc}
      */
-    public function addGroup($group)
+    public function addGroup(string $group)
     {
         if (!\in_array($group, $this->groups)) {
             $this->groups[] = $group;
@@ -84,7 +84,7 @@ public function getGroups()
     /**
      * {@inheritdoc}
      */
-    public function setMaxDepth($maxDepth)
+    public function setMaxDepth(?int $maxDepth)
     {
         $this->maxDepth = $maxDepth;
     }

diff --git a/src/Symfony/Component/Serializer/NameConverter/AdvancedNameConverterInterface.php b/src/Symfony/Component/Serializer/NameConverter/AdvancedNameConverterInterface.php
@@ -21,10 +21,10 @@ interface AdvancedNameConverterInterface extends NameConverterInterface
     /**
      * {@inheritdoc}
      */
-    public function normalize($propertyName, string $class = null, string $format = null, array $context = []);
+    public function normalize(string $propertyName, string $class = null, string $format = null, array $context = []);
 
     /**
      * {@inheritdoc}
      */
-    public function denormalize($propertyName, string $class = null, string $format = null, array $context = []);
+    public function denormalize(string $propertyName, string $class = null, string $format = null, array $context = []);
 }
diff --git a/src/Symfony/Component/Serializer/NameConverter/MetadataAwareNameConverter.php b/src/Symfony/Component/Serializer/NameConverter/MetadataAwareNameConverter.php
@@ -40,7 +40,7 @@ public function __construct(ClassMetadataFactoryInterface $metadataFactory, Name
     /**
      * {@inheritdoc}
      */
-    public function normalize($propertyName, string $class = null, string $format = null, array $context = []): string
+    public function normalize(string $propertyName, string $class = null, string $format = null, array $context = []): string
     {
         if (null === $class) {
             return $this->normalizeFallback($propertyName, $class, $format, $context);
@@ -56,7 +56,7 @@ public function normalize($propertyName, string $class = null, string $format =
     /**
      * {@inheritdoc}
      */
-    public function denormalize($propertyName, string $class = null, string $format = null, array $context = []): string
+    public function denormalize(string $propertyName, string $class = null, string $format = null, array $context = []): string
     {
         if (null === $class) {
             return $this->denormalizeFallback($propertyName, $class, $format, $context);

diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php
@@ -170,14 +170,11 @@ public function hasCacheableSupportsMethod(): bool
     /**
      * Detects if the configured circular reference limit is reached.
      *
-     * @param object $object
-     * @param array  $context
-     *
      * @return bool
      *
      * @throws CircularReferenceException
      */
-    protected function isCircularReference($object, &$context)
+    protected function isCircularReference(object $object, array &$context)
     {
         $objectHash = spl_object_hash($object);
 
@@ -229,7 +226,7 @@ protected function handleCircularReference(object $object, string $format = null
      *
      * @return string[]|AttributeMetadataInterface[]|bool
      */
-    protected function getAllowedAttributes($classOrObject, array $context, $attributesAsString = false)
+    protected function getAllowedAttributes($classOrObject, array $context, bool $attributesAsString = false)
     {
         $allowExtraAttributes = $context[self::ALLOW_EXTRA_ATTRIBUTES] ?? $this->defaultContext[self::ALLOW_EXTRA_ATTRIBUTES];
         if (!$this->classMetadataFactory) {
@@ -265,12 +262,10 @@ protected function getAllowedAttributes($classOrObject, array $context, $attribu
      * Is this attribute allowed?
      *
      * @param object|string $classOrObject
-     * @param string        $attribute
-     * @param string|null   $format
      *
      * @return bool
      */
-    protected function isAllowedAttribute($classOrObject, $attribute, $format = null, array $context = [])
+    protected function isAllowedAttribute($classOrObject, string $attribute, string $format = null, array $context = [])
     {
         $ignoredAttributes = $context[self::IGNORED_ATTRIBUTES] ?? $this->defaultContext[self::IGNORED_ATTRIBUTES];
         if (\in_array($attribute, $ignoredAttributes)) {
@@ -307,12 +302,11 @@ protected function prepareForDenormalization($data)
      * Returns the method to use to construct an object. This method must be either
      * the object constructor or static.
      *
-     * @param string     $class
      * @param array|bool $allowedAttributes
      *
      * @return \ReflectionMethod|null
      */
-    protected function getConstructor(array &$data, $class, array &$context, \ReflectionClass $reflectionClass, $allowedAttributes)
+    protected function getConstructor(array &$data, string $class, array &$context, \ReflectionClass $reflectionClass, $allowedAttributes)
     {
         return $reflectionClass->getConstructor();
     }
@@ -325,15 +319,14 @@ protected function getConstructor(array &$data, $class, array &$context, \Reflec
      * is removed from the context before being returned to avoid side effects
      * when recursively normalizing an object graph.
      *
-     * @param string     $class
      * @param array|bool $allowedAttributes
      *
      * @return object
      *
      * @throws RuntimeException
      * @throws MissingConstructorArgumentsException
      */
-    protected function instantiateObject(array &$data, $class, array &$context, \ReflectionClass $reflectionClass, $allowedAttributes, string $format = null)
+    protected function instantiateObject(array &$data, string $class, array &$context, \ReflectionClass $reflectionClass, $allowedAttributes, string $format = null)
     {
         if (null !== $object = $this->extractObjectToPopulate($class, $context, self::OBJECT_TO_POPULATE)) {
             unset($context[self::OBJECT_TO_POPULATE]);
@@ -408,7 +401,7 @@ protected function instantiateObject(array &$data, $class, array &$context, \Ref
     /**
      * @internal
      */
-    protected function denormalizeParameter(\ReflectionClass $class, \ReflectionParameter $parameter, $parameterName, $parameterData, array $context, $format = null)
+    protected function denormalizeParameter(\ReflectionClass $class, \ReflectionParameter $parameter, string $parameterName, $parameterData, array $context, string $format = null)
     {
         try {
             if (null !== $parameter->getClass()) {

diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
@@ -211,7 +211,7 @@ public function normalize($object, string $format = null, array $context = [])
     /**
      * {@inheritdoc}
      */
-    protected function instantiateObject(array &$data, $class, array &$context, \ReflectionClass $reflectionClass, $allowedAttributes, string $format = null)
+    protected function instantiateObject(array &$data, string $class, array &$context, \ReflectionClass $reflectionClass, $allowedAttributes, string $format = null)
     {
         if ($this->classDiscriminatorResolver && $mapping = $this->classDiscriminatorResolver->getMappingForClass($class)) {
             if (!isset($data[$mapping->getTypeProperty()])) {
@@ -272,33 +272,29 @@ protected function getAttributes($object, string $format = null, array $context)
     /**
      * Extracts attributes to normalize from the class of the given object, format and context.
      *
-     * @param object $object
-     *
      * @return string[]
      */
-    abstract protected function extractAttributes($object, string $format = null, array $context = []);
+    abstract protected function extractAttributes(object $object, string $format = null, array $context = []);
 
     /**
      * Gets the attribute value.
      *
-     * @param object $object
-     *
      * @return mixed
      */
-    abstract protected function getAttributeValue($object, string $attribute, string $format = null, array $context = []);
+    abstract protected function getAttributeValue(object $object, string $attribute, string $format = null, array $context = []);
 
     /**
      * {@inheritdoc}
      */
-    public function supportsDenormalization($data, $type, string $format = null)
+    public function supportsDenormalization($data, string $type, string $format = null)
     {
         return class_exists($type) || (interface_exists($type, false) && $this->classDiscriminatorResolver && null !== $this->classDiscriminatorResolver->getMappingForClass($type));
     }
 
     /**
      * {@inheritdoc}
      */
-    public function denormalize($data, $type, string $format = null, array $context = [])
+    public function denormalize($data, string $type, string $format = null, array $context = [])
     {
         if (!isset($context['cache_key'])) {
             $context['cache_key'] = $this->getCacheKey($format, $context);
@@ -349,13 +345,8 @@ public function denormalize($data, $type, string $format = null, array $context
 
     /**
      * Sets attribute value.
-     *
-     * @param object      $object
-     * @param string      $attribute
-     * @param mixed       $value
-     * @param string|null $format
      */
-    abstract protected function setAttributeValue($object, $attribute, $value, $format = null, array $context = []);
+    abstract protected function setAttributeValue(object $object, string $attribute, $value, string $format = null, array $context = []);
 
     /**
      * Validates the submitted data and denormalizes it.
@@ -435,7 +426,7 @@ private function validateAndDenormalize(string $currentClass, string $attribute,
     /**
      * @internal
      */
-    protected function denormalizeParameter(\ReflectionClass $class, \ReflectionParameter $parameter, $parameterName, $parameterData, array $context, $format = null)
+    protected function denormalizeParameter(\ReflectionClass $class, \ReflectionParameter $parameter, string $parameterName, $parameterData, array $context, string $format = null)
     {
         if (null === $this->propertyTypeExtractor || null === $types = $this->propertyTypeExtractor->getTypes($class->getName(), $parameterName)) {
             return parent::denormalizeParameter($class, $parameter, $parameterName, $parameterData, $context, $format);

diff --git a/src/Symfony/Component/Serializer/Normalizer/ArrayDenormalizer.php b/src/Symfony/Component/Serializer/Normalizer/ArrayDenormalizer.php
@@ -36,7 +36,7 @@ class ArrayDenormalizer implements ContextAwareDenormalizerInterface, Serializer
      *
      * @throws NotNormalizableValueException
      */
-    public function denormalize($data, $type, $format = null, array $context = [])
+    public function denormalize($data, string $type, string $format = null, array $context = [])
     {
         if (null === $this->serializer) {
             throw new BadMethodCallException('Please set a serializer before calling denormalize()!');
@@ -66,7 +66,7 @@ public function denormalize($data, $type, $format = null, array $context = [])
     /**
      * {@inheritdoc}
      */
-    public function supportsDenormalization($data, $type, $format = null, array $context = [])
+    public function supportsDenormalization($data, string $type, string $format = null, array $context = [])
     {
         return '[]' === substr($type, -2)
             && $this->serializer->supportsDenormalization($data, substr($type, 0, -2), $format, $context);

diff --git a/src/Symfony/Component/Serializer/Normalizer/ConstraintViolationListNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/ConstraintViolationListNormalizer.php
@@ -41,7 +41,7 @@ public function __construct($defaultContext = [], NameConverterInterface $nameCo
     /**
      * {@inheritdoc}
      */
-    public function normalize($object, $format = null, array $context = [])
+    public function normalize($object, string $format = null, array $context = [])
     {
         $violations = [];
         $messages = [];
@@ -83,7 +83,7 @@ public function normalize($object, $format = null, array $context = [])
     /**
      * {@inheritdoc}
      */
-    public function supportsNormalization($data, $format = null)
+    public function supportsNormalization($data, string $format = null)
     {
         return $data instanceof ConstraintViolationListInterface;
     }

diff --git a/src/Symfony/Component/Serializer/Normalizer/CustomNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/CustomNormalizer.php
@@ -33,7 +33,7 @@ public function normalize($object, string $format = null, array $context = [])
     /**
      * {@inheritdoc}
      */
-    public function denormalize($data, $type, string $format = null, array $context = [])
+    public function denormalize($data, string $type, string $format = null, array $context = [])
     {
         $object = $this->extractObjectToPopulate($type, $context) ?: new $type();
         $object->denormalize($this->serializer, $data, $format, $context);
@@ -63,7 +63,7 @@ public function supportsNormalization($data, string $format = null)
      *
      * @return bool
      */
-    public function supportsDenormalization($data, $type, string $format = null)
+    public function supportsDenormalization($data, string $type, string $format = null)
     {
         return is_subclass_of($type, DenormalizableInterface::class);
     }

diff --git a/src/Symfony/Component/Serializer/Normalizer/DataUriNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/DataUriNormalizer.php
@@ -89,7 +89,7 @@ public function supportsNormalization($data, string $format = null)
      * @throws InvalidArgumentException
      * @throws NotNormalizableValueException
      */
-    public function denormalize($data, $type, string $format = null, array $context = [])
+    public function denormalize($data, string $type, string $format = null, array $context = [])
     {
         if (!preg_match('/^data:([a-z0-9][a-z0-9\!\#\$\&\-\^\_\+\.]{0,126}\/[a-z0-9][a-z0-9\!\#\$\&\-\^\_\+\.]{0,126}(;[a-z0-9\-]+\=[a-z0-9\-]+)?)?(;base64)?,[a-z0-9\!\$\&\\\'\,\(\)\*\+\,\;\=\-\.\_\~\:\@\/\?\%\s]*\s*$/i', $data)) {
             throw new NotNormalizableValueException('The provided "data:" URI is not valid.');
@@ -118,7 +118,7 @@ public function denormalize($data, $type, string $format = null, array $context
     /**
      * {@inheritdoc}
      */
-    public function supportsDenormalization($data, $type, string $format = null)
+    public function supportsDenormalization($data, string $type, string $format = null)
     {
         return isset(self::$supportedTypes[$type]);
     }

diff --git a/src/Symfony/Component/Serializer/Normalizer/DateIntervalNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/DateIntervalNormalizer.php
@@ -69,7 +69,7 @@ public function hasCacheableSupportsMethod(): bool
      * @throws InvalidArgumentException
      * @throws UnexpectedValueException
      */
-    public function denormalize($data, $type, string $format = null, array $context = [])
+    public function denormalize($data, string $type, string $format = null, array $context = [])
     {
         if (!\is_string($data)) {
             throw new InvalidArgumentException(sprintf('Data expected to be a string, %s given.', \gettype($data)));
@@ -118,7 +118,7 @@ public function denormalize($data, $type, string $format = null, array $context
     /**
      * {@inheritdoc}
      */
-    public function supportsDenormalization($data, $type, string $format = null)
+    public function supportsDenormalization($data, string $type, string $format = null)
     {
         return \DateInterval::class === $type;
     }

diff --git a/src/Symfony/Component/Serializer/Normalizer/DateTimeNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/DateTimeNormalizer.php
@@ -76,7 +76,7 @@ public function supportsNormalization($data, string $format = null)
      *
      * @throws NotNormalizableValueException
      */
-    public function denormalize($data, $type, string $format = null, array $context = [])
+    public function denormalize($data, string $type, string $format = null, array $context = [])
     {
         $dateTimeFormat = $context[self::FORMAT_KEY] ?? null;
         $timezone = $this->getTimezone($context);
@@ -113,7 +113,7 @@ public function denormalize($data, $type, string $format = null, array $context
     /**
      * {@inheritdoc}
      */
-    public function supportsDenormalization($data, $type, string $format = null)
+    public function supportsDenormalization($data, string $type, string $format = null)
     {
         return isset(self::$supportedTypes[$type]);
     }

diff --git a/src/Symfony/Component/Serializer/Normalizer/DateTimeZoneNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/DateTimeZoneNormalizer.php
@@ -48,7 +48,7 @@ public function supportsNormalization($data, string $format = null)
      *
      * @throws NotNormalizableValueException
      */
-    public function denormalize($data, $type, string $format = null, array $context = [])
+    public function denormalize($data, string $type, string $format = null, array $context = [])
     {
         if ('' === $data || null === $data) {
             throw new NotNormalizableValueException('The data is either an empty string or null, you should pass a string that can be parsed as a DateTimeZone.');
@@ -64,7 +64,7 @@ public function denormalize($data, $type, string $format = null, array $context
     /**
      * {@inheritdoc}
      */
-    public function supportsDenormalization($data, $type, string $format = null)
+    public function supportsDenormalization($data, string $type, string $format = null)
     {
         return \DateTimeZone::class === $type;
     }

diff --git a/src/Symfony/Component/Serializer/Normalizer/DenormalizableInterface.php b/src/Symfony/Component/Serializer/Normalizer/DenormalizableInterface.php
@@ -36,5 +36,5 @@ interface DenormalizableInterface
      *
      * @return object|object[]
      */
-    public function denormalize(DenormalizerInterface $denormalizer, $data, $format = null, array $context = []);
+    public function denormalize(DenormalizerInterface $denormalizer, $data, string $format = null, array $context = []);
 }