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1 <?php
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2
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3 /*
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4 * This file is part of Twig.
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5 *
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6 * (c) Fabien Potencier
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7 *
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8 * For the full copyright and license information, please view the LICENSE
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9 * file that was distributed with this source code.
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10 */
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11
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12 @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);
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13
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14 /**
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15 * Autoloads Twig classes.
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16 *
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17 * @author Fabien Potencier <fabien@symfony.com>
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18 *
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19 * @deprecated since 1.21 and will be removed in 2.0. Use Composer instead. 2.0.
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20 */
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21 class Twig_Autoloader
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22 {
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23 /**
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24 * Registers Twig_Autoloader as an SPL autoloader.
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25 *
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26 * @param bool $prepend whether to prepend the autoloader or not
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27 */
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28 public static function register($prepend = false)
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29 {
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30 @trigger_error('Using Twig_Autoloader is deprecated since version 1.21. Use Composer instead.', E_USER_DEPRECATED);
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31
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32 if (PHP_VERSION_ID < 50300) {
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33 spl_autoload_register(array(__CLASS__, 'autoload'));
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34 } else {
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35 spl_autoload_register(array(__CLASS__, 'autoload'), true, $prepend);
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36 }
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37 }
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38
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39 /**
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40 * Handles autoloading of classes.
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41 *
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42 * @param string $class a class name
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43 */
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44 public static function autoload($class)
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45 {
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46 if (0 !== strpos($class, 'Twig')) {
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47 return;
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48 }
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49
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50 if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) {
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51 require $file;
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52 }
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53 }
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54 }
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