예제 #1
0
 /**
  *
  * {@inheritdoc}
  *
  */
 public function hasListeners($eventName = null)
 {
     return $this->dispatcher->hasListeners($eventName);
 }
 /**
  * {@inheritdoc}
  */
 public function hasListeners($event = null)
 {
     return $this->events->hasListeners($event);
 }