vendor/vich/uploader-bundle/src/Metadata/Driver/XmlDriver.php line 51

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  1. <?php
  3. namespace Vich\UploaderBundle\Metadata\Driver;
  5. use Metadata\ClassMetadata as JMSClassMetadata;
  6. use Metadata\Driver\AbstractFileDriver;
  7. use Symfony\Component\Config\Util\XmlUtils;
  8. use Vich\UploaderBundle\Metadata\ClassMetadata;
  10. /**
  11. * @author Kévin Gomez <contact@kevingomez.fr>
  12. * @author Konstantin Myakshin <koc-dp@yandex.ru>
  13. */
  14. class XmlDriver extends AbstractFileDriver
  15. {
  16. /**
  17. * @param string $file
  18. */
  19. protected function loadMetadataFromFile(\ReflectionClass $class, $file): ?JMSClassMetadata
  20. {
  21. $elem = XmlUtils::loadFile($file);
  22. $elem = \simplexml_import_dom($elem);
  24. $className = $this->guessClassName($file, $elem, $class);
  25. $classMetadata = new ClassMetadata($className);
  26. $classMetadata->fileResources[] = $file;
  27. $classMetadata->fileResources[] = $class->getFileName();
  29. foreach ($elem->children() as $field) {
  30. $fieldMetadata = [
  31. 'mapping' => (string) $field->attributes()->mapping,
  32. 'propertyName' => (string) $field->attributes()->name,
  33. 'fileNameProperty' => (string) $field->attributes()->filename_property,
  34. 'size' => (string) $field->attributes()->size,
  35. 'mimeType' => (string) $field->attributes()->mime_type,
  36. 'originalName' => (string) $field->attributes()->original_name,
  37. 'dimensions' => null === $field->attributes()->dimensions ? null : (string) $field->attributes()->dimensions,
  38. ];
  40. $classMetadata->fields[(string) $field->attributes()->name] = $fieldMetadata;
  41. }
  43. return $classMetadata;
  44. }
  46. protected function getExtension(): string
  47. {
  48. return 'xml';
  49. }
  51. protected function guessClassName(string $file, \SimpleXMLElement $elem, \ReflectionClass $class = null): string
  52. {
  53. if (null === $class) {
  54. return (string) $elem->attributes()->class;
  55. }
  57. if ($class->name !== (string) $elem->attributes()->class) {
  58. throw new \RuntimeException(\sprintf('Expected metadata for class %s to be defined in %s.', $class->name, $file));
  59. }
  61. return $class->name;
  62. }
  63. }