name : ExpressionExtension.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Bridge\Twig\Extension; use Symfony\Component\ExpressionLanguage\Expression; /** * ExpressionExtension gives a way to create Expressions from a template. * * @author Fabien Potencier <fabien@symfony.com> */ class ExpressionExtension extends \Twig_Extension { /** * {@inheritdoc} */ public function getFunctions() { return array( new \Twig_SimpleFunction('expression', array($this, 'createExpression')), ); } public function createExpression($expression) { return new Expression($expression); } /** * Returns the name of the extension. * * @return string The extension name */ public function getName() { return 'expression'; } }