Adds an event subscriber.
The subscriber is asked for all the events he is
interested in and added as a listener for these events.
@api
Parameters
EventSubscriberInterface $subscriber The subscriber.:
File
- drupal/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcherInterface.php, line 62
Class
- EventDispatcherInterface
- The EventDispatcherInterface is the central point of Symfony's event listener system.
Listeners are registered on the manager and events are dispatched through the
manager.
Namespace
Symfony\Component\EventDispatcher
Code
public function addSubscriber(EventSubscriberInterface $subscriber);