interface EventSubscriberInterface
An EventSubscriber knows himself what events he 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.
Methods
| static array |
getSubscribedEvents()
Returns an array of event names this subscriber wants to listen to. |
Details
at line 49
static public array
getSubscribedEvents()
Returns an array of event names this subscriber wants to listen to.
The array keys are event names and the value can be:
* The method name to call (priority defaults to 0)
* An array composed of the method name to call and the priority
* An array of arrays composed of the method names to call and respective
priorities, or 0 if unset
For instance:
* array('eventName' => 'methodName')
* array('eventName' => array('methodName', $priority))
* array('eventName' => array(array('methodName1', $priority), array('methodName2'))