adding WouterJ catches

ricardclau · ricardclau · commit 08db41da651c · 2012-06-18T21:49:14.000+02:00
diff --git a/cookbook/event_dispatcher/before_after_filters.rst b/cookbook/event_dispatcher/before_after_filters.rst
@@ -92,10 +92,12 @@ Creating an Event Listener
 
     use Acme\DemoBundle\Controller\TokenAuthenticatedController;
     use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+    use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
 
     class BeforeListener
     {
         private $tokens;
+
         public function __contruct($tokens)
         {
             $this->tokens = $tokens;
@@ -105,7 +107,7 @@ Creating an Event Listener
         {
             $controller = $event->getController();
 
-            /**
+            /*
              * $controller passed can be either a class or a Closure. This is not usual in Symfony2 but it may happen.
              * If it is a class, it comes in array format
              */

Original file line number	Diff line number	Diff line change
`@@ -92,10 +92,12 @@ Creating an Event Listener`
`92`	`92`
`93`	`93`	`use Acme\DemoBundle\Controller\TokenAuthenticatedController;`
`94`	`94`	`use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;`
	`95`	`+ use Symfony\Component\HttpKernel\Event\FilterControllerEvent;`
`95`	`96`
`96`	`97`	`class BeforeListener`
`97`	`98`	`{`
`98`	`99`	`private $tokens;`
	`100`	`+`
`99`	`101`	`public function __contruct($tokens)`
`100`	`102`	`{`
`101`	`103`	`$this->tokens = $tokens;`
`@@ -105,7 +107,7 @@ Creating an Event Listener`
`105`	`107`	`{`
`106`	`108`	`$controller = $event->getController();`
`107`	`109`
`108`		`- /**`
	`110`	`+ /*`
`109`	`111`	`* $controller passed can be either a class or a Closure. This is not usual in Symfony2 but it may happen.`
`110`	`112`	`* If it is a class, it comes in array format`
`111`	`113`	`*/`