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<?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\FrameworkBundle\Command;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\ContainerAwareInterface;
/**
* Command.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class ContainerAwareCommand extends Command implements ContainerAwareInterface
{
/**
* @var ContainerInterface|null
*/
private $container;
/**
* @return ContainerInterface
*
* @throws \LogicException
*/
protected function getContainer()
{
if (null === $this->container) {
$application = $this->getApplication();
if (null === $application) {
throw new \LogicException('The container cannot be retrieved as the application instance is not yet set.');
}
$this->container = $application->getKernel()->getContainer();
}
return $this->container;
}
/**
* {@inheritdoc}
*/
public function setContainer(ContainerInterface $container = null)
{
$this->container = $container;
}
}