<?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\Bundle\DoctrineBundle\Command\Proxy;

use Symfony\Component\Console\Input\InputOption;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Output\OutputInterface;

use Doctrine\ORM\Tools\Console\Command\ClearCache\QueryCommand;

/**

 * Command to clear the query cache of the various cache drivers.

 *

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

 * @author Jonathan H. Wage <jonwage@gmail.com>

 */

class ClearQueryCacheDoctrineCommand extends QueryCommand

{

    protected function configure()

    {

        parent::configure();

        $this

            ->setName('doctrine:cache:clear-query')

            ->setDescription('Clear all query cache for a entity manager')

            ->addOption('em', null, InputOption::VALUE_OPTIONAL, 'The entity manager to use for this command')

            ->setHelp(<<<EOT

The <info>doctrine:cache:clear-query</info> command clears all query cache for

the default entity manager:

<info>php app/console doctrine:cache:clear-query</info>

You can also optionally specify the <comment>--em</comment> option to specify

which entity manager to clear the cache for:

<info>php app/console doctrine:cache:clear-query --em=default</info>

EOT

        );

    }

    protected function execute(InputInterface $input, OutputInterface $output)

    {

        DoctrineCommandHelper::setApplicationEntityManager($this->getApplication(), $input->getOption('em'));

        return parent::execute($input, $output);

    }

}