1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Component\DependencyInjection\Loader;

    13 

    14 use Symfony\Component\Config\Resource\FileResource;

    15 

    16 /**

    17  * PhpFileLoader loads service definitions from a PHP file.

    18  *

    19  * The PHP file is required and the $container variable can be

    20  * used form the file to change the container.

    21  *

    22  * @author Fabien Potencier <fabien@symfony.com>

    23  */

    24 class PhpFileLoader extends FileLoader

    25 {

    26     /**

    27      * Loads a PHP file.

    28      *

    29      * @param mixed  $file The resource

    30      * @param string $type The resource type

    31      */

    32     public function load($file, $type = null)

    33     {

    34         // the container and loader variables are exposed to the included file below

    35         $container = $this->container;

    36         $loader = $this;

    37 

    38         $path = $this->locator->locate($file);

    39         $this->setCurrentDir(dirname($path));

    40         $this->container->addResource(new FileResource($path));

    41 

    42         include $path;

    43     }

    44 

    45     /**

    46      * Returns true if this class supports the given resource.

    47      *

    48      * @param mixed  $resource A resource

    49      * @param string $type     The resource type

    50      *

    51      * @return Boolean true if this class supports the given resource, false otherwise

    52      */

    53     public function supports($resource, $type = null)

    54     {

    55         return is_string($resource) && 'php' === pathinfo($resource, PATHINFO_EXTENSION);

    56     }

    57 }