symfony/src/Symfony/Component/DependencyInjection/ContainerAware.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\DependencyInjection;

/**
 * A simple implementation of ContainerAwareInterface.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class ContainerAware implements ContainerAwareInterface
{
    protected $container;

    /**
     * Sets the Container associated with this Controller.
     *
     * @param ContainerInterface $container A ContainerInterface instance
     */
    public function setContainer(ContainerInterface $container = null)
    {
        $this->container = $container;
    }
}