<?php

/*

 * This file is part of the Symfony framework.

 *

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

 *

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

 * with this source code in the file LICENSE.

 */

namespace Symfony\Bundle\AsseticBundle\CacheWarmer;

use Assetic\AssetWriter;

use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;

use Symfony\Component\DependencyInjection\ContainerInterface;

/**

 * The AssetWriterCacheWarmer processes and writes the asset files.

 *

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

 */

class AssetWriterCacheWarmer implements CacheWarmerInterface

{

    private $container;

    private $writer;

    public function __construct(ContainerInterface $container, AssetWriter $writer)

    {

        $this->container = $container;

        $this->writer = $writer;

    }

    public function warmUp($cacheDir)

    {

        $am = $this->container->get('assetic.asset_manager');

        $this->writer->writeManagerAssets($am);

    }

    public function isOptional()

    {

        return true;

    }

}