Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\HttpKernel\CacheClearer;
Chris@0: 
Chris@0: /**
Chris@0:  * ChainCacheClearer.
Chris@0:  *
Chris@0:  * @author Dustin Dobervich <ddobervich@gmail.com>
Chris@14:  *
Chris@14:  * @final since version 3.4
Chris@0:  */
Chris@0: class ChainCacheClearer implements CacheClearerInterface
Chris@0: {
Chris@0:     protected $clearers;
Chris@0: 
Chris@0:     /**
Chris@0:      * Constructs a new instance of ChainCacheClearer.
Chris@0:      *
Chris@0:      * @param array $clearers The initial clearers
Chris@0:      */
Chris@17:     public function __construct($clearers = [])
Chris@0:     {
Chris@0:         $this->clearers = $clearers;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function clear($cacheDir)
Chris@0:     {
Chris@0:         foreach ($this->clearers as $clearer) {
Chris@0:             $clearer->clear($cacheDir);
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Adds a cache clearer to the aggregate.
Chris@0:      *
Chris@14:      * @deprecated since version 3.4, to be removed in 4.0, inject the list of clearers as a constructor argument instead.
Chris@0:      */
Chris@0:     public function add(CacheClearerInterface $clearer)
Chris@0:     {
Chris@14:         @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 3.4 and will be removed in 4.0, inject the list of clearers as a constructor argument instead.', __METHOD__), E_USER_DEPRECATED);
Chris@14: 
Chris@0:         $this->clearers[] = $clearer;
Chris@0:     }
Chris@0: }