1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

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

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Bundle\FrameworkBundle\Command;

    13 

    14 use Symfony\Component\Console\Input\InputArgument;

    15 use Symfony\Component\Console\Input\InputOption;

    16 use Symfony\Component\Console\Input\InputInterface;

    17 use Symfony\Component\Console\Output\OutputInterface;

    18 use Symfony\Component\Console\Output\Output;

    19 use Symfony\Component\Console\Command\Command;

    20 use Symfony\Component\DependencyInjection\ContainerInterface;

    21 use Symfony\Component\DependencyInjection\ContainerAwareInterface;

    22 

    23 /**

    24  * Command.

    25  *

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

    27  */

    28 abstract class ContainerAwareCommand extends Command implements ContainerAwareInterface

    29 {

    30     /**

    31      * @var ContainerInterface

    32      */

    33     private $container;

    34 

    35     protected function getContainer()

    36     {

    37         if (null === $this->container) {

    38             $this->container = $this->getApplication()->getKernel()->getContainer();

    39         }

    40 

    41         return $this->container;

    42     }

    43 

    44     /**

    45      * @see ContainerAwareInterface::setContainer()

    46      */

    47     public function setContainer(ContainerInterface $container = null)

    48     {

    49         $this->container = $container;

    50     }

    51 }