EventDispatcherInterface

interface 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.

Methods

Event	dispatch(string $eventName, Event $event = null) Dispatches an event to all registered listeners.
	addListener(string $eventName, callable $listener, int $priority) Adds an event listener that listens on the specified events.