namespace Symfony\Component\EventDispatcher
| Object name | File name | Summary |
|---|---|---|
| EventDispatcher | vendor/symfony/event-dispatcher/EventDispatcher.php | The EventDispatcherInterface is the central point of Symfony's event listener system. |
| EventDispatcherInterface | vendor/symfony/event-dispatcher/EventDispatcherInterface.php | 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. |
| EventSubscriberInterface | vendor/symfony/event-dispatcher/EventSubscriberInterface.php | An EventSubscriber knows itself what events it is interested in. If an EventSubscriber is added to an EventDispatcherInterface, the manager invokes {@link getSubscribedEvents} and registers the subscriber as a listener for all returned events. |
| GenericEvent | vendor/symfony/event-dispatcher/GenericEvent.php | Event encapsulation class. |
| ImmutableEventDispatcher | vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php | A read-only proxy for an event dispatcher. |