AbstractHasDispatcher.php

<?php
 
namespace Guzzle\Common;
 
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
class AbstractHasDispatcher implements HasDispatcherInterface
{
    protected $eventDispatcher;
 
    public static function getAllEvents()
    {
        return array();
    }
 
    public function setEventDispatcher(EventDispatcherInterface $eventDispatcher)
    {
        $this->eventDispatcher = $eventDispatcher;
 
        return $this;
    }
 
    public function getEventDispatcher()
    {
        if (!$this->eventDispatcher) {
            $this->eventDispatcher = new EventDispatcher();
        }
 
        return $this->eventDispatcher;
    }
 
    public function dispatch($eventName, array $context = array())
    {
        return $this->getEventDispatcher()->dispatch($eventName, new Event($context));
    }
 
    public function addSubscriber(EventSubscriberInterface $subscriber)
    {
        $this->getEventDispatcher()->addSubscriber($subscriber);
 
        return $this;
    }
}