Current File : //opt/alt/php53/usr/share/pear/Symfony/Component/Validator/Mapping/Cache/ApcCache.php
<?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\Validator\Mapping\Cache;
use Symfony\Component\Validator\Mapping\ClassMetadata;
class ApcCache implements CacheInterface
{
private $prefix;
public function __construct($prefix)
{
if (!extension_loaded('apc')) {
throw new \RuntimeException('Unable to use ApcCache to cache validator mappings as APC is not enabled.');
}
$this->prefix = $prefix;
}
public function has($class)
{
if (!function_exists('apc_exists')) {
$exists = false;
apc_fetch($this->prefix.$class, $exists);
return $exists;
}
return apc_exists($this->prefix.$class);
}
public function read($class)
{
return apc_fetch($this->prefix.$class);
}
public function write(ClassMetadata $metadata)
{
apc_store($this->prefix.$metadata->getClassName(), $metadata);
}
}
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