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\DependencyInjection\ContainerBuilder;

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

    16 

    17 /**

    18  * IniFileLoader loads parameters from INI files.

    19  *

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

    21  */

    22 class IniFileLoader extends FileLoader

    23 {

    24     /**

    25      * Loads a resource.

    26      *

    27      * @param mixed  $file     The resource

    28      * @param string $type     The resource type

    29      *

    30      * @throws \InvalidArgumentException When ini file is not valid

    31      */

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

    33     {

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

    35 

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

    37 

    38         $result = parse_ini_file($path, true);

    39         if (false === $result || array() === $result) {

    40             throw new \InvalidArgumentException(sprintf('The "%s" file is not valid.', $file));

    41         }

    42 

    43         if (isset($result['parameters']) && is_array($result['parameters'])) {

    44             foreach ($result['parameters'] as $key => $value) {

    45                 $this->container->setParameter($key, $value);

    46             }

    47         }

    48     }

    49 

    50     /**

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

    52      *

    53      * @param mixed  $resource A resource

    54      * @param string $type     The resource type

    55      *

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

    57      */

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

    59     {

    60         return is_string($resource) && 'ini' === pathinfo($resource, PATHINFO_EXTENSION);

    61     }

    62 }