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<?php
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/*
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* This file is part of Twig.
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*
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* (c) 2009 Fabien Potencier
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* Autoloads Twig classes.
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*
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* @package twig
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Twig_Autoloader
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{
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/**
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* Registers Twig_Autoloader as an SPL autoloader.
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*/
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static public function register()
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{
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ini_set('unserialize_callback_func', 'spl_autoload_call');
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spl_autoload_register(array(new self, 'autoload'));
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}
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/**
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* Handles autoloading of classes.
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*
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* @param string $class A class name.
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*
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* @return boolean Returns true if the class has been loaded
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*/
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static public function autoload($class)
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{
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if (0 !== strpos($class, 'Twig')) {
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return;
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}
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if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) {
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require $file;
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}
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}
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}
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