vendor/liip/imagine-bundle/Binary/Loader/FileSystemLoader.php line 72

Open in your IDE?
  1. <?php
  3. /*
  4. * This file is part of the `liip/LiipImagineBundle` project.
  5. *
  6. * (c) https://github.com/liip/LiipImagineBundle/graphs/contributors
  7. *
  8. * For the full copyright and license information, please view the LICENSE.md
  9. * file that was distributed with this source code.
  10. */
  12. namespace Liip\ImagineBundle\Binary\Loader;
  14. use Liip\ImagineBundle\Binary\Locator\LocatorInterface;
  15. use Liip\ImagineBundle\Exception\Binary\Loader\NotLoadableException;
  16. use Liip\ImagineBundle\Exception\InvalidArgumentException;
  17. use Liip\ImagineBundle\Model\FileBinary;
  18. use Symfony\Component\HttpFoundation\File\MimeType\ExtensionGuesserInterface as DeprecatedExtensionGuesserInterface;
  19. use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface as DeprecatedMimeTypeGuesserInterface;
  20. use Symfony\Component\Mime\MimeTypeGuesserInterface;
  21. use Symfony\Component\Mime\MimeTypesInterface;
  23. class FileSystemLoader implements LoaderInterface
  24. {
  25. /**
  26. * @var MimeTypeGuesserInterface|DeprecatedMimeTypeGuesserInterface
  27. */
  28. protected $mimeTypeGuesser;
  30. /**
  31. * @var MimeTypesInterface|DeprecatedExtensionGuesserInterface
  32. */
  33. protected $extensionGuesser;
  35. /**
  36. * @var LocatorInterface
  37. */
  38. protected $locator;
  40. /**
  41. * @param MimeTypeGuesserInterface|DeprecatedMimeTypeGuesserInterface $mimeGuesser
  42. * @param MimeTypesInterface|DeprecatedExtensionGuesserInterface $extensionGuesser
  43. */
  44. public function __construct(
  45. $mimeGuesser,
  46. $extensionGuesser,
  47. LocatorInterface $locator
  48. ) {
  49. if (!$mimeGuesser instanceof MimeTypeGuesserInterface && !$mimeGuesser instanceof DeprecatedMimeTypeGuesserInterface) {
  50. throw new InvalidArgumentException('$mimeGuesser must be an instance of Symfony\Component\Mime\MimeTypeGuesserInterface or Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface');
  51. }
  53. if (!$extensionGuesser instanceof MimeTypesInterface && !$extensionGuesser instanceof DeprecatedExtensionGuesserInterface) {
  54. throw new InvalidArgumentException('$extensionGuesser must be an instance of Symfony\Component\Mime\MimeTypesInterface or Symfony\Component\HttpFoundation\File\MimeType\ExtensionGuesserInterface');
  55. }
  57. if (interface_exists(MimeTypeGuesserInterface::class) && $mimeGuesser instanceof DeprecatedMimeTypeGuesserInterface) {
  58. @trigger_error(\sprintf('Passing a %s to "%s()" is deprecated since Symfony 4.3, pass a "%s" instead.', DeprecatedMimeTypeGuesserInterface::class, __METHOD__, MimeTypeGuesserInterface::class), E_USER_DEPRECATED);
  59. }
  61. if (interface_exists(MimeTypesInterface::class) && $extensionGuesser instanceof DeprecatedExtensionGuesserInterface) {
  62. @trigger_error(\sprintf('Passing a %s to "%s()" is deprecated since Symfony 4.3, pass a "%s" instead.', DeprecatedExtensionGuesserInterface::class, __METHOD__, MimeTypesInterface::class), E_USER_DEPRECATED);
  63. }
  65. $this->mimeTypeGuesser = $mimeGuesser;
  66. $this->extensionGuesser = $extensionGuesser;
  67. $this->locator = $locator;
  68. }
  70. public function find($path)
  71. {
  72. $path = $this->locator->locate($path);
  74. if (false === is_file($path)) {
  75. throw new NotLoadableException(\sprintf('Source image: "%s" is no file.', $path));
  76. }
  78. $mimeType = $this->mimeTypeGuesser instanceof DeprecatedMimeTypeGuesserInterface ? $this->mimeTypeGuesser->guess($path) : $this->mimeTypeGuesser->guessMimeType($path);
  79. $extension = $this->getExtension($mimeType);
  81. return new FileBinary($path, $mimeType, $extension);
  82. }
  84. private function getExtension(?string $mimeType): ?string
  85. {
  86. if ($this->extensionGuesser instanceof DeprecatedExtensionGuesserInterface) {
  87. return $this->extensionGuesser->guess($mimeType);
  88. }
  90. if (null === $mimeType) {
  91. return null;
  92. }
  94. return $this->extensionGuesser->getExtensions($mimeType)[0] ?? null;
  95. }
  96. }