Use a better name than "class Foo"

BafS · javiereguiluz · commit 1b8d52d9333c · 2022-03-24T16:13:57.000+01:00
It took me a while to figure out what represent `class Foo`
diff --git a/components/event_dispatcher.rst b/components/event_dispatcher.rst
@@ -499,9 +499,9 @@ is dispatched, are passed as arguments to the listener::
     use Symfony\Contracts\EventDispatcher\Event;
     use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
-    class Foo
+    class MySubscriber
     {
-        public function myEventListener(Event $event, $eventName, EventDispatcherInterface $dispatcher)
+        public function myEventListener(Event $event, string $eventName, EventDispatcherInterface $dispatcher)
         {
             // ... do something with the event name
         }

Original file line number	Diff line number	Diff line change
`@@ -499,9 +499,9 @@ is dispatched, are passed as arguments to the listener::`
`499`	`499`	`use Symfony\Contracts\EventDispatcher\Event;`
`500`	`500`	`use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;`
`501`	`501`
`502`		`- class Foo`
	`502`	`+ class MySubscriber`
`503`	`503`	`{`
`504`		`- public function myEventListener(Event $event, $eventName, EventDispatcherInterface $dispatcher)`
	`504`	`+ public function myEventListener(Event $event, string $eventName, EventDispatcherInterface $dispatcher)`
`505`	`505`	`{`
`506`	`506`	`// ... do something with the event name`
`507`	`507`	`}`