vendor/zendframework/zend-eventmanager/src/AbstractListenerAggregate.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\EventManager;
  11
  12 /**
  13  * Abstract aggregate listener
  14  */
  15 abstract class AbstractListenerAggregate implements ListenerAggregateInterface
  16 {
  17     /**
  18      * @var \Zend\Stdlib\CallbackHandler[]
  19      */
  20     protected $listeners = [];
  21
  22     /**
  23      * {@inheritDoc}
  24      */
  25     public function detach(EventManagerInterface $events)
  26     {
  27         foreach ($this->listeners as $index => $callback) {
  28             if ($events->detach($callback)) {
  29                 unset($this->listeners[$index]);
  30             }
  31         }
  32     }
  33 }