<?php
/*
* This file is part of the FOSRestBundle package.
*
* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace FOS\RestBundle\EventListener;
use FOS\RestBundle\FOSRestBundle;
use FOS\RestBundle\View\ConfigurableViewHandlerInterface;
use FOS\RestBundle\View\ViewHandlerInterface;
use Symfony\Component\HttpKernel\Event\RequestEvent;
/**
* @internal
*/
class VersionExclusionListener
{
private $viewHandler;
public function __construct(ViewHandlerInterface $viewHandler)
{
$this->viewHandler = $viewHandler;
}
/**
* @param RequestEvent $event
*/
public function onKernelRequest($event)
{
$request = $event->getRequest();
if (!$request->attributes->get(FOSRestBundle::ZONE_ATTRIBUTE, true)) {
return;
}
if (!$request->attributes->has('version')) {
return;
}
$version = $request->attributes->get('version');
if ($this->viewHandler instanceof ConfigurableViewHandlerInterface) {
$this->viewHandler->setExclusionStrategyVersion($version);
}
}
}