1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony framework.

     5  *

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

     7  *

     8  * This source file is subject to the MIT license that is bundled

     9  * with this source code in the file LICENSE.

    10  */

    11 

    12 namespace Symfony\Component\HttpKernel\DependencyInjection;

    13 

    14 use Symfony\Component\DependencyInjection\Compiler\MergeExtensionConfigurationPass as BaseMergeExtensionConfigurationPass;

    15 use Symfony\Component\DependencyInjection\ContainerBuilder;

    16 

    17 /**

    18  * Ensures certain extensions are always loaded.

    19  *

    20  * @author Kris Wallsmith <kris@symfony.com>

    21  */

    22 class MergeExtensionConfigurationPass extends BaseMergeExtensionConfigurationPass

    23 {

    24     private $extensions;

    25 

    26     public function __construct(array $extensions)

    27     {

    28         $this->extensions = $extensions;

    29     }

    30 

    31     public function process(ContainerBuilder $container)

    32     {

    33         foreach ($this->extensions as $extension) {

    34             if (!count($container->getExtensionConfig($extension))) {

    35                 $container->loadFromExtension($extension, array());

    36             }

    37         }

    38 

    39         parent::process($container);

    40     }

    41 }