name : ExpressionRequestMatcher.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\Component\HttpFoundation; use Symfony\Component\ExpressionLanguage\ExpressionLanguage; /** * ExpressionRequestMatcher uses an expression to match a Request. * * @author Fabien Potencier <fabien@symfony.com> */ class ExpressionRequestMatcher extends RequestMatcher { private $language; private $expression; public function setExpression(ExpressionLanguage $language, $expression) { $this->language = $language; $this->expression = $expression; } public function matches(Request $request) { if (!$this->language) { throw new \LogicException('Unable to match the request as the expression language is not available.'); } return $this->language->evaluate($this->expression, array( 'request' => $request, 'method' => $request->getMethod(), 'path' => rawurldecode($request->getPathInfo()), 'host' => $request->getHost(), 'ip' => $request->getClientIp(), 'attributes' => $request->attributes->all(), )) && parent::matches($request); } }