<?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 Symfony\Component\HttpFoundation\RequestMatcherInterface;
use Symfony\Component\HttpKernel\Event\RequestEvent;
/**
* Matches FOSRest's zones.
*
* @author Florian Voutzinos <florian@voutzinos.com>
*
* @internal
*/
class ZoneMatcherListener
{
/**
* @var RequestMatcherInterface[]
*/
private $requestMatchers = array();
public function addRequestMatcher(RequestMatcherInterface $requestMatcher)
{
$this->requestMatchers[] = $requestMatcher;
}
/**
* Adds an optional "_fos_rest_zone" request attribute to be checked for existence by other listeners.
*
* @param RequestEvent $event
*/
public function onKernelRequest($event)
{
$request = $event->getRequest();
foreach ($this->requestMatchers as $requestMatcher) {
if ($requestMatcher->matches($request)) {
$request->attributes->set(FOSRestBundle::ZONE_ATTRIBUTE, true);
return;
}
}
$request->attributes->set(FOSRestBundle::ZONE_ATTRIBUTE, false);
}
}