[generate:event:subscriber] Added coding standard (#4076)

src/Command/Shared/EventsTrait.php

@@ -37,9 +37,10 @@ public function eventsQuestion()
             }
 
             $callbackSuggestion = str_replace('.', '_', $event);
+
             $callback = $this->getIo()->ask(
                 $this->trans('commands.generate.event.subscriber.questions.callback-name'),
-                $callbackSuggestion
+                $this->stringConverter->underscoreToCamelCase($callbackSuggestion)
             );
 
             $eventCollection[$event] = $callback;

templates/base/class.php.twig

@@ -23,6 +23,7 @@ use {{ service.class }};
    * @var \{{ service.class }}
    */
   protected ${{service.camel_case_name}};
+
 {% endfor %}
 {% endif %}
 {% endblock %}

templates/module/src/event-subscriber.php.twig

@@ -40,10 +40,10 @@ class {{ class }} implements EventSubscriberInterface {% endblock %}
 
     return $events;
   }
-
 {% for event_name, callback in events %}
+
   /**
-   * This method is called whenever the {{ event_name }} event is dispatched.
+   * This method is called when the {{ event_name }} is dispatched.
    *
    * @param \Symfony\Component\EventDispatcher\Event $event
    *   The dispatched event.