Interface

Symfony\Component\EventDispatcher\EventSubscriberInterface

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:

For instance:

Return Value

array The event names to listen to