symfony · RazielRodrigues · Mar 5, 2025 · May 12, 2025 · May 12, 2025 · May 12, 2025
diff --git a/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md b/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md
@@ -3,7 +3,7 @@ CHANGELOG
 
 7.3
 ---
-
+ * Add `rate_limiter` controller attribute
  * Add `errors.php` and `webhook.php` routing configuration files (use them instead of their XML equivalent)
 
    Before:

diff --git a/src/Symfony/Component/RateLimiter/Attribute/RateLimit.php b/src/Symfony/Component/RateLimiter/Attribute/RateLimit.php
@@ -0,0 +1,32 @@
+<?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\RateLimiter\Attribute;
+
+/**
+ * Rate limit the controller.
+ *
+ * @see https://symfony.com/doc/current/rate_limiter.html
+ *
+ * @author Raziel Rodrigues <raziel.rodrigues@outlook.pt>
+ */
+#[\Attribute(\Attribute::IS_REPEATABLE | \Attribute::TARGET_METHOD)]
+final class RateLimit
+{
+    /**
+     * @param string $limiter The configured limiter name
+     * @param string[] $methods Request methods to apply the rate limit (`[]` for all)
+     */
+    public function __construct(
+        public string $limiter,
+        public array $methods = []
+    ) {}
+}
diff --git a/src/Symfony/Component/RateLimiter/EventListener/RateLimitAttributeListener.php b/src/Symfony/Component/RateLimiter/EventListener/RateLimitAttributeListener.php
@@ -0,0 +1,45 @@
+<?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\RateLimiter\EventListener;
+
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
+use Symfony\Component\HttpKernel\Event\ControllerArgumentsEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\RateLimiter\Attribute\RateLimit;
+
+/**
+ * Rate limit attribute listener for controller
+ *
+ * @see https://symfony.com/doc/current/rate_limiter.html
+ *
+ * @author Raziel Rodrigues <raziel.rodrigues@outlook.pt>
+ */
+class RateLimitAttributeListener implements EventSubscriberInterface
+{
+    public function __construct(
+        private ?ExpressionLanguage $expressionLanguage = null,
+    ) {}
+
+    public function onKernelControllerArguments(ControllerArgumentsEvent $event): void
+    {
+        /** @var RateLimit[] $attributes */
+        if (!\is_array($attributes = $event->getAttributes()[RateLimit::class] ?? null)) {
+            return;
+        }
+    }
+
+    public static function getSubscribedEvents(): array
+    {
+        return [KernelEvents::CONTROLLER_ARGUMENTS => ['onKernelControllerArguments', 20]];
+    }
+}
-Original file line number
+Diff line change
@@ Expand Up / @@ -3,7 +3,7 @@ CHANGELOG @@
 .3
     ---
+     * Add `rate_limiter` controller attribute
      * Add `errors.php` and `webhook.php` routing configuration files (use them instead of their XML equivalent)
        Before:
@@ Expand Down @@