vendor/symfony/swiftmailer-bundle/Command/AbstractSwiftMailerCommand.php line 27

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  1. <?php
  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. */
  12. namespace Symfony\Bundle\SwiftmailerBundle\Command;
  14. use Symfony\Component\Console\Command\Command;
  15. use Symfony\Component\DependencyInjection\ContainerInterface;
  17. /**
  18. * @internal
  19. */
  20. abstract class AbstractSwiftMailerCommand extends Command
  21. {
  22. /**
  23. * @var ContainerInterface|null
  24. */
  25. private $container;
  27. public function setContainer(ContainerInterface $container = null)
  28. {
  29. $this->container = $container;
  30. }
  32. /**
  33. * @return ContainerInterface
  34. *
  35. * @throws \LogicException
  36. */
  37. protected function getContainer()
  38. {
  39. if (null === $this->container) {
  40. $application = $this->getApplication();
  41. if (null === $application) {
  42. throw new \LogicException('The container cannot be retrieved as the application instance is not yet set.');
  43. }
  45. $this->container = $application->getKernel()->getContainer();
  46. }
  48. return $this->container;
  49. }
  50. }