Interface EventDispatcherInterface
Objects implementing this interface can emit events.
Objects with this interface can trigger events, and have an event manager retrieved from them.
The Cake\Event\EventDispatcherTrait lets you easily implement this interface.
Direct Implementers
Indirect Implementers
Method Summary
-
dispatchEvent() public
Wrapper for creating and dispatching events. -
eventManager() public deprecated
Returns the Cake\Event\EventManager manager instance for this object.
Method Detail
dispatchEvent() public ¶
dispatchEvent( string $name , array|null $data = null , object|null $subject = null )
Wrapper for creating and dispatching events.
Returns a dispatched event.
Parameters
- string $name
- Name of the event.
- array|null $data optional null
Any value you wish to be transported with this event to it can be read by listeners.
- object|null $subject optional null
The object that this event applies to ($this by default).
Returns
eventManager() public deprecated ¶
eventManager( Cake\Event\EventManager $eventManager = null )
Returns the Cake\Event\EventManager manager instance for this object.
You can use this instance to register any new listeners or callbacks to the object events, or create your own events and trigger them at will.
Deprecated
Parameters
-
Cake\Event\EventManager$eventManager optional null - the eventManager to set