vendor/symfony/maker-bundle/src/Event/ConsoleErrorSubscriber.php line 46

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  1. <?php
  3. /*
  4. * This file is part of the Symfony MakerBundle 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\MakerBundle\Event;
  14. use Symfony\Bundle\MakerBundle\Exception\RuntimeCommandException;
  15. use Symfony\Component\Console\ConsoleEvents;
  16. use Symfony\Component\Console\Event\ConsoleErrorEvent;
  17. use Symfony\Component\Console\Event\ConsoleTerminateEvent;
  18. use Symfony\Component\Console\Style\SymfonyStyle;
  19. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  21. /**
  22. * Prints certain exceptions in a pretty way and silences normal exception handling.
  23. *
  24. * @author Ryan Weaver <ryan@knpuniversity.com>
  25. */
  26. final class ConsoleErrorSubscriber implements EventSubscriberInterface
  27. {
  28. private $setExitCode = false;
  30. public function onConsoleError(ConsoleErrorEvent $event): void
  31. {
  32. if (!$event->getError() instanceof RuntimeCommandException) {
  33. return;
  34. }
  36. // prevent any visual logging from appearing
  37. $event->stopPropagation();
  38. // prevent the exception from actually being thrown
  39. $event->setExitCode(0);
  40. $this->setExitCode = true;
  42. $io = new SymfonyStyle($event->getInput(), $event->getOutput());
  43. $io->error($event->getError()->getMessage());
  44. }
  46. public function onConsoleTerminate(ConsoleTerminateEvent $event): void
  47. {
  48. if (!$this->setExitCode) {
  49. return;
  50. }
  52. // finally set a non-zero exit code
  53. $event->setExitCode(1);
  54. }
  56. public static function getSubscribedEvents(): array
  57. {
  58. return [
  59. ConsoleEvents::ERROR => 'onConsoleError',
  60. ConsoleEvents::TERMINATE => 'onConsoleTerminate',
  61. ];
  62. }
  63. }