Dispatcher
class Dispatcher (View source)
Properties
| protected Container | $container | The IoC container instance. |
|
| protected array | $listeners | The registered event listeners. |
|
| protected array | $wildcards | The wildcard listeners. |
|
| protected array | $sorted | The sorted event listeners. |
|
| protected array | $firing | The event firing stack. |
Methods
Register an event listener with the dispatcher.
Setup a wildcard listener callback.
Determine if a given event has listeners.
Register a queued event and payload.
Register an event subscriber with the dispatcher.
Resolve the subscriber instance.
Fire an event until the first non-null response is returned.
Flush a set of queued events.
Get the event that is currently firing.
Fire an event and call the listeners.
Get all of the listeners for a given event name.
Get the wildcard listeners for the event.
Sort the listeners for a given event by priority.
Register an event listener with the dispatcher.
Create a class based listener using the IoC container.
Remove a set of listeners from the dispatcher.
Forget all of the queued listeners.
Details
void
__construct(Container $container = null)
Create a new event dispatcher instance.
void
listen(string|array $events, mixed $listener, int $priority = 0)
Register an event listener with the dispatcher.
protected void
setupWildcardListen(string $event, mixed $listener)
Setup a wildcard listener callback.
bool
hasListeners(string $eventName)
Determine if a given event has listeners.
void
queue(string $event, array $payload = array())
Register a queued event and payload.
void
subscribe(string $subscriber)
Register an event subscriber with the dispatcher.
protected mixed
resolveSubscriber(mixed $subscriber)
Resolve the subscriber instance.
mixed
until(string $event, array $payload = array())
Fire an event until the first non-null response is returned.
void
flush(string $event)
Flush a set of queued events.
string
firing()
Get the event that is currently firing.
array|null
fire(string $event, mixed $payload = array(), bool $halt = false)
Fire an event and call the listeners.
array
getListeners(string $eventName)
Get all of the listeners for a given event name.
protected array
getWildcardListeners(string $eventName)
Get the wildcard listeners for the event.
protected array
sortListeners(string $eventName)
Sort the listeners for a given event by priority.
mixed
makeListener(mixed $listener)
Register an event listener with the dispatcher.
Closure
createClassListener(mixed $listener)
Create a class based listener using the IoC container.
void
forget(string $event)
Remove a set of listeners from the dispatcher.
void
forgetQueued()
Forget all of the queued listeners.