infrastructure/Assetic/Factory/Resource/DirectoryResource.php line 52

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  1. <?php
  3. declare(strict_types=1);
  5. /*
  6. * This file is part of the Symfony framework.
  7. *
  8. * (c) Fabien Potencier <fabien@symfony.com>
  9. *
  10. * This source file is subject to the MIT license that is bundled
  11. * with this source code in the file LICENSE.
  12. */
  13. namespace Symfony\Bundle\AsseticBundle\Factory\Resource;
  15. use Assetic\Factory\Resource\DirectoryResource as BaseDirectoryResource;
  16. use Symfony\Component\Templating\Loader\LoaderInterface;
  18. /**
  19. * A directory resource that creates Symfony2 templating resources.
  20. *
  21. * @author Kris Wallsmith <kris@symfony.com>
  22. */
  23. class DirectoryResource extends BaseDirectoryResource
  24. {
  25. protected \Symfony\Component\Templating\Loader\LoaderInterface $loader;
  27. protected $bundle;
  29. protected $path;
  31. /**
  32. * Constructor.
  33. *
  34. * @param LoaderInterface $loader The templating loader
  35. * @param string $bundle The current bundle name
  36. * @param string $path The directory path
  37. * @param string $pattern A regex pattern for file basenames
  38. */
  39. public function __construct(LoaderInterface $loader, $bundle, $path, $pattern = null)
  40. {
  41. $this->loader = $loader;
  42. $this->bundle = $bundle;
  43. $this->path = rtrim($path, '/').'/';
  45. parent::__construct($path, $pattern);
  46. }
  48. #[\Override]
  49. public function getIterator(): \Traversable
  50. {
  51. return is_dir($this->path)
  52. ? new DirectoryResourceIterator($this->loader, $this->bundle, $this->path, $this->getInnerIterator())
  53. : new \EmptyIterator();
  54. }
  55. }