name : PhpFileLoader.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\DependencyInjection\Loader; use Symfony\Component\Config\Resource\FileResource; /** * PhpFileLoader loads service definitions from a PHP file. * * The PHP file is required and the $container variable can be * used within the file to change the container. * * @author Fabien Potencier <fabien@symfony.com> */ class PhpFileLoader extends FileLoader { /** * Loads a PHP file. * * @param mixed $file The resource * @param string $type The resource type */ public function load($file, $type = null) { // the container and loader variables are exposed to the included file below $container = $this->container; $loader = $this; $path = $this->locator->locate($file); $this->setCurrentDir(dirname($path)); $this->container->addResource(new FileResource($path)); include $path; } /** * Returns true if this class supports the given resource. * * @param mixed $resource A resource * @param string $type The resource type * * @return Boolean true if this class supports the given resource, false otherwise */ public function supports($resource, $type = null) { return is_string($resource) && 'php' === pathinfo($resource, PATHINFO_EXTENSION); } }