detach() публичный Метод

Detaches an observer from the object
public detach ( Observer $observer ) : Dispatcher
$observer Observer The observer to detach
Результат Dispatcher Ourselves, for chaining
Документация по классу Dispatcher
Пример #1
0
 /**
  * @covers FOF30\Event\Dispatcher::detach
  */
 public function testDetach()
 {
     ReflectionHelper::setValue($this->object, 'observers', array());
     ReflectionHelper::setValue($this->object, 'events', array());
     $observer1 = new FirstObserver($this->object);
     $observer2 = new SecondObserver($this->object);
     $observers = ReflectionHelper::getValue($this->object, 'observers');
     $this->assertCount(2, $observers);
     // Detaching an observer
     $this->object->detach($observer1);
     $observers = ReflectionHelper::getValue($this->object, 'observers');
     $this->assertCount(1, $observers);
     // Detaching the same observer
     $this->object->detach($observer1);
     $observers = ReflectionHelper::getValue($this->object, 'observers');
     $this->assertCount(1, $observers);
     // Detaching another observer
     $this->object->detach($observer2);
     $observers = ReflectionHelper::getValue($this->object, 'observers');
     $this->assertCount(0, $observers);
 }