implement EventSubscriberInterface into CookieTokenStorageListener

symfony · backbone87 · Mar 28, 2016 · Sep 21, 2016 · Sep 21, 2016 · Sep 21, 2016
commit 893fa0c1a57c68860234bd3bcda1abddbf4eb964
diff --git a/src/Symfony/Component/Security/Csrf/TokenStorage/CookieTokenStorageListener.php b/src/Symfony/Component/Security/Csrf/TokenStorage/CookieTokenStorageListener.php
@@ -12,6 +12,8 @@
 namespace Symfony\Component\Security\Csrf\TokenStorage;
 
 use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
 /**
  * Checks the request's attributes for a CookieTokenStorage instance. If one is
@@ -22,7 +24,7 @@
  *
  * @author Oliver Hoff <oliver@hofff.com>
  */
-class CookieTokenStorageListener
+class CookieTokenStorageListener implements EventSubscriberInterface
 {
     /**
      * @var string
@@ -54,4 +56,14 @@ public function onKernelResponse(FilterResponseEvent $event)
             $headers->setCookie($cookie);
         }
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return array(
+            KernelEvents::RESPONSE => array(array('onKernelResponse', 0)),
+        );
+    }
 }