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.
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. | ||
addSubscriber(EventSubscriberInterface $subscriber) Adds an event subscriber. | ||
removeListener(string $eventName, callable $listener) Removes an event listener from the specified events. | ||
removeSubscriber(EventSubscriberInterface $subscriber) Removes an event subscriber. | ||
array | getListeners(string $eventName = null) Gets the listeners of a specific event or all listeners. | |
bool | hasListeners(string $eventName = null) Checks whether an event has any registered listeners. |
Dispatches an event to all registered listeners.
Adds an event listener that listens on the specified events.
Adds an event subscriber.
The subscriber is asked for all the events he is interested in and added as a listener for these events.
Removes an event listener from the specified events.
Removes an event subscriber.
Gets the listeners of a specific event or all listeners.
Checks whether an event has any registered listeners.
© 2004–2016 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/2.7/Symfony/Component/EventDispatcher/EventDispatcherInterface.html