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ClassUtils.php
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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\Security\Core\Util; /** * Class related functionality for objects that * might or might not be proxy objects at the moment. * * @see Doctrine\Common\Util\ClassUtils * * @author Benjamin Eberlei <kontakt@beberlei.de> * @author Johannes Schmitt <schmittjoh@gmail.com> */ class ClassUtils { /** * Marker for Proxy class names. * * @var string */ const MARKER = '__CG__'; /** * Length of the proxy marker * * @var int */ const MARKER_LENGTH = 6; /** * This class should not be instantiated */ private function __construct() {} /** * Gets the real class name of a class name that could be a proxy. * * @param string|object * @return string */ public static function getRealClass($object) { $class = is_object($object) ? get_class($object) : $object; if (false === $pos = strrpos($class, '\\'.self::MARKER.'\\')) { return $class; } return substr($class, $pos + self::MARKER_LENGTH + 2); } }