--- /dev/null
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+@trigger_error('The Twig_Autoloader class is deprecated since version 1.21 and will be removed in 2.0. Use Composer instead.', E_USER_DEPRECATED);
+
+/**
+ * Autoloads Twig classes.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated since 1.21 and will be removed in 2.0. Use Composer instead. 2.0.
+ */
+class Twig_Autoloader
+{
+ /**
+ * Registers Twig_Autoloader as an SPL autoloader.
+ *
+ * @param bool $prepend whether to prepend the autoloader or not
+ */
+ public static function register($prepend = false)
+ {
+ @trigger_error('Using Twig_Autoloader is deprecated since version 1.21. Use Composer instead.', E_USER_DEPRECATED);
+
+ if (PHP_VERSION_ID < 50300) {
+ spl_autoload_register(array(__CLASS__, 'autoload'));
+ } else {
+ spl_autoload_register(array(__CLASS__, 'autoload'), true, $prepend);
+ }
+ }
+
+ /**
+ * Handles autoloading of classes.
+ *
+ * @param string $class a class name
+ */
+ public static function autoload($class)
+ {
+ if (0 !== strpos($class, 'Twig')) {
+ return;
+ }
+
+ if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) {
+ require $file;
+ }
+ }
+}