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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Config\Resource;
use Symfony\Component\Config\ResourceCheckerInterface;
/**
* Resource checker for instances of SelfCheckingResourceInterface.
*
* As these resources perform the actual check themselves, we can provide
* this class as a standard way of validating them.
*
* @author Matthias Pigulla <mp@webfactory.de>
*/
class SelfCheckingResourceChecker implements ResourceCheckerInterface
{
public function supports(ResourceInterface $metadata)
{
return $metadata instanceof SelfCheckingResourceInterface;
}
public function isFresh(ResourceInterface $resource, $timestamp)
{
/* @var SelfCheckingResourceInterface $resource */
return $resource->isFresh($timestamp);
}
}
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