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1 | <?php |
2 | ||
3 | /* | |
4 | * This file is part of Twig. | |
5 | * | |
6 | * (c) 2009 Fabien Potencier | |
7 | * | |
8 | * For the full copyright and license information, please view the LICENSE | |
9 | * file that was distributed with this source code. | |
10 | */ | |
11 | ||
12 | /** | |
13 | * Autoloads Twig Extensions classes. | |
14 | * | |
15 | * @package twig | |
16 | * @author Fabien Potencier <fabien.potencier@symfony-project.com> | |
17 | */ | |
18 | class Twig_Extensions_Autoloader | |
19 | { | |
20 | /** | |
21 | * Registers Twig_Extensions_Autoloader as an SPL autoloader. | |
22 | */ | |
23 | static public function register() | |
24 | { | |
25 | spl_autoload_register(array(new self, 'autoload')); | |
26 | } | |
27 | ||
28 | /** | |
29 | * Handles autoloading of classes. | |
30 | * | |
31 | * @param string $class A class name. | |
32 | * | |
33 | * @return boolean Returns true if the class has been loaded | |
34 | */ | |
35 | static public function autoload($class) | |
36 | { | |
37 | if (0 !== strpos($class, 'Twig_Extensions')) { | |
38 | return; | |
39 | } | |
40 | ||
41 | if (file_exists($file = dirname(__FILE__).'/../../'.str_replace('_', '/', $class).'.php')) { | |
42 | require $file; | |
43 | } | |
44 | } | |
45 | } |