diff --git a/src/Symfony/Component/Routing/CHANGELOG.md b/src/Symfony/Component/Routing/CHANGELOG.md
index 06536a9f718b..45b0f2306ca2 100644
--- a/src/Symfony/Component/Routing/CHANGELOG.md
+++ b/src/Symfony/Component/Routing/CHANGELOG.md
@@ -5,6 +5,7 @@ CHANGELOG
-----
* Added support for inline definition of requirements and defaults for host
+ * Added support for `\A` and `\z` as regex start and end for route requirement
5.1.0
-----
diff --git a/src/Symfony/Component/Routing/Route.php b/src/Symfony/Component/Routing/Route.php
index 08120c428f09..9c852669da66 100644
--- a/src/Symfony/Component/Routing/Route.php
+++ b/src/Symfony/Component/Routing/Route.php
@@ -553,12 +553,18 @@ private function extractInlineDefaultsAndRequirements(string $pattern): string
private function sanitizeRequirement(string $key, string $regex)
{
- if ('' !== $regex && '^' === $regex[0]) {
- $regex = (string) substr($regex, 1); // returns false for a single character
+ if ('' !== $regex) {
+ if ('^' === $regex[0]) {
+ $regex = substr($regex, 1);
+ } elseif (0 === strpos($regex, '\\A')) {
+ $regex = substr($regex, 2);
+ }
}
if ('$' === substr($regex, -1)) {
$regex = substr($regex, 0, -1);
+ } elseif (\strlen($regex) - 2 === strpos($regex, '\\z')) {
+ $regex = substr($regex, 0, -2);
}
if ('' === $regex) {
diff --git a/src/Symfony/Component/Routing/Tests/RouteTest.php b/src/Symfony/Component/Routing/Tests/RouteTest.php
index 863e65c34749..5ad1306d5d74 100644
--- a/src/Symfony/Component/Routing/Tests/RouteTest.php
+++ b/src/Symfony/Component/Routing/Tests/RouteTest.php
@@ -122,6 +122,14 @@ public function testRequirement()
$this->assertTrue($route->hasRequirement('foo'), '->hasRequirement() return true if requirement is set');
}
+ public function testRequirementAlternativeStartAndEndRegexSyntax()
+ {
+ $route = new Route('/{foo}');
+ $route->setRequirement('foo', '\A\d+\z');
+ $this->assertEquals('\d+', $route->getRequirement('foo'), '->setRequirement() removes \A and \z from the path');
+ $this->assertTrue($route->hasRequirement('foo'));
+ }
+
/**
* @dataProvider getInvalidRequirements
*/
@@ -139,6 +147,9 @@ public function getInvalidRequirements()
['^$'],
['^'],
['$'],
+ ['\A\z'],
+ ['\A'],
+ ['\z'],
];
}
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