4 * This file is part of Twig.
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
13 * Exception thrown when an error occurs during template loading.
15 * Automatic template information guessing is always turned off as
16 * if a template cannot be loaded, there is nothing to guess.
17 * However, when a template is loaded from another one, then, we need
18 * to find the current context and this is automatically done by
19 * Twig_Template::displayWithErrorHandling().
21 * This strategy makes Twig_Environment::resolveTemplate() much faster.
23 * @author Fabien Potencier <fabien@symfony.com>
25 class Twig_Error_Loader extends Twig_Error
27 public function __construct($message, $lineno = -1, $source = null, Exception $previous = null)
29 if (PHP_VERSION_ID < 50300) {
30 $this->previous = $previous;
31 Exception::__construct('');
33 Exception::__construct('', 0, $previous);
35 $this->appendMessage($message);
36 $this->setTemplateLine(false);
40 class_alias('Twig_Error_Loader', 'Twig\Error\LoaderError', false);