Actualización

vendor/symfony/security-acl/Util/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\Acl\Util;
+
+use Doctrine\Common\Util\ClassUtils as DoctrineClassUtils;
+
+/**
+ * Class related functionality for objects that
+ * might or might not be proxy objects at the moment.
+ *
+ * @see DoctrineClassUtils
+ *
+ * @author Johannes Schmitt <schmittjoh@gmail.com>
+ * @author Iltar van der Berg <kjarli@gmail.com>
+ */
+final 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 $object
+     *
+     * @return string
+     */
+    public static function getRealClass($object)
+    {
+        $class = is_object($object) ? get_class($object) : $object;
+
+        if (class_exists('Doctrine\Common\Util\ClassUtils')) {
+            return DoctrineClassUtils::getRealClass($class);
+        }
+
+        // fallback in case doctrine common  is not installed
+        if (false === $pos = strrpos($class, '\\'.self::MARKER.'\\')) {
+            return $class;
+        }
+
+        return substr($class, $pos + self::MARKER_LENGTH + 2);
+    }
+}