<?php

/**
 * @see       https://github.com/laminas/laminas-eventmanager for the canonical source repository
 * @copyright https://github.com/laminas/laminas-eventmanager/blob/master/COPYRIGHT.md
 * @license   https://github.com/laminas/laminas-eventmanager/blob/master/LICENSE.md New BSD License
 */

namespace Laminas\EventManager;

/**
 * Abstract aggregate listener
 */
abstract class AbstractListenerAggregate implements ListenerAggregateInterface
{
    /**
     * @var \Laminas\Stdlib\CallbackHandler[]
     */
    protected $listeners = [];

    /**
     * {@inheritDoc}
     */
    public function detach(EventManagerInterface $events)
    {
        foreach ($this->listeners as $index => $callback) {
            if ($events->detach($callback)) {
                unset($this->listeners[$index]);
            }
        }
    }
}
