addSubscriber(EventSubscriberInterface $subscriber) Adds an event subscriber. The subscriber is asked for all the events he is interested in and added as a listener for these events. Parameters EventSubscriberInterface $subscriber The subscriber

Event dispatch(string $eventName, Event $event = null) Dispatches an event to all registered listeners. Parameters 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. Event $event The event to pass to the event handlers/listeners If not supplied, an empty Event instance is created. Return Value Event

addListener(string $eventName, callable $listener, int $priority) Adds an event listener that listens on the specified events. Parameters string $eventName The event to listen on callable $listener The listener int $priority The higher this value, the earlier an event listener will be triggered in the chain (defaults to 0)

array getNotCalledListeners() Gets the not called listeners. Return Value array An array of not called listeners See also TraceableEventDispatcherInterface

setNotCalledListeners(array $listeners) Sets the not called listeners. Parameters array $listeners An array of not called listeners See also TraceableEventDispatcherInterface

string getName() Returns the name of the collector. Return Value string The collector name

array getCalledListeners() Gets the called listeners. Return Value array An array of called listeners See also TraceableEventDispatcherInterface

lateCollect() Collects data as late as possible.

setCalledListeners(array $listeners) Sets the called listeners. Parameters array $listeners An array of called listeners See also TraceableEventDispatcherInterface

class EventDataCollector extends DataCollector implements LateDataCollectorInterface EventDataCollector. Methods serialize() from DataCollector unserialize($data) from DataCollector __construct(EventDispatcherInterface $dispatcher = null) collect(Request $request, Response $response, Exception $exception = null) Collects data for the given Request and Response. lateCollect() Collects data as late as possible. setCalledListeners(array $listeners) Sets the called