public function testRunEventWithWeights()
{
$event = 'event';
$this->executed = 10;
$callback = array($this, 'eventCallbackMethod');
$callback2 = array($this, 'eventCallbackMethodSum');
$callback3 = array($this, 'eventCallbackMethodMultiply');
$callback4 = array($this, 'eventCallbackMethodSubstract');
$this->eventManager->registerEventListener($event, $callback3);
$this->eventManager->registerEventListener($event, $callback, 20);
$this->eventManager->registerEventListener($event, $callback4, 99);
$this->eventManager->registerEventListener($event, $callback2, 10);
$this->eventManager->runEvent($event, 7);
$this->assertEquals(42, $this->executed);
}
public function testTriggerEventWithWeights()
{
$event = 'event';
$this->executed = 10;
$callback1 = array($this, 'eventCallbackMethod');
$callback2 = array($this, 'eventCallbackMethodSum');
$callback3 = array($this, 'eventCallbackMethodMultiply');
$callback4 = array($this, 'eventCallbackMethodSubstract');
$this->eventManager->registerEventListener($event, $callback3);
$this->eventManager->registerEventListener($event, $callback1, 20);
$this->eventManager->registerEventListener($event, $callback4, 99);
$this->eventManager->registerEventListener($event, $callback2, 10);
$this->eventManager->triggerEvent($event, 7);
// 1: 10 + 7 = 17
// 2: 7
// 3: 7 * 7 = 49
// 4: 49 - 7 = 42
$this->assertEquals(42, $this->executed);
}
/**
* Register a event listener for an event
* @param string $eventName name of the event
* @param mixed $callback listener callback
* @param int $weight weight of the listener to influence the order of listeners
* @return null
*/
public function registerEventListener($eventName, $callback, $weight = null)
{
$this->eventManager->registerEventListener($eventName, $callback, $weight);
}
