<?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\EventManager; /** * Provides logic to easily create aggregate listeners, without worrying about * manually detaching events */ trait ListenerAggregateTrait { /** * @var \Zend\Stdlib\CallbackHandler[] */ protected $listeners = array(); /** * {@inheritDoc} */ public function detach(EventManagerInterface $events) { foreach ($this->listeners as $index => $callback) { if ($events->detach($callback)) { unset($this->listeners[$index]); } } } }