ContainerAwareEventManager

class ContainerAwareEventManager extends EventManager

Allows lazy loading of listener services.

	__construct(ContainerInterface $container)
bool	dispatchEvent(string $eventName, EventArgs $eventArgs = null) Dispatches an event to all registered listeners.
array	getListeners(string $event = null) Gets the listeners of a specific event or all listeners.
bool	hasListeners(string $event) Checks whether an event has any registered listeners.
	addEventListener(string\|array $events, object\|string $listener) Adds an event listener that listens on the specified events.
	removeEventListener(string\|array $events, object\|string $listener) Removes an event listener from the specified events.

$container

Dispatches an event to all registered listeners.

string	$eventName	The name of the event to dispatch. The name of the event is the name of the method that is invoked on listeners.
EventArgs	$eventArgs	The event arguments to pass to the event handlers/listeners. If not supplied, the single empty EventArgs instance is used.

bool

Gets the listeners of a specific event or all listeners.

string

$event

The name of the event

array

The event listeners for the specified event, or all event listeners

Checks whether an event has any registered listeners.

string

$event

bool	TRUE if the specified event has any listeners, FALSE otherwise

Adds an event listener that listens on the specified events.

string\|array	$events	The event(s) to listen on
object\|string	$listener	The listener object

Removes an event listener from the specified events.

string\|array	$events
object\|string	$listener

Links:

doc_Symfony

2016-10-28 06:11:52

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