vendor/ibexa/taxonomy/src/lib/Event/Subscriber/ValidateTaxonomyEntryAssignmentSubscriber.php line 47

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  1. <?php
  3. /**
  4. * @copyright Copyright (C) Ibexa AS. All rights reserved.
  5. * @license For full copyright and license information view LICENSE file distributed with this source code.
  6. */
  7. declare(strict_types=1);
  9. namespace Ibexa\Taxonomy\Event\Subscriber;
  11. use Ibexa\Contracts\Core\Repository\ContentService;
  12. use Ibexa\Contracts\Core\Repository\Events\Content\BeforeUpdateContentEvent;
  13. use Ibexa\Contracts\Core\Repository\PermissionResolver;
  14. use Ibexa\Core\Base\Exceptions\UnauthorizedException;
  15. use Ibexa\Core\FieldType\FieldType;
  16. use Ibexa\Core\Repository\Values\ContentType\FieldDefinition;
  17. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  19. /**
  20. * @internal
  21. */
  22. final class ValidateTaxonomyEntryAssignmentSubscriber implements EventSubscriberInterface
  23. {
  24. private ContentService $contentService;
  26. private FieldType $taxonomyEntryAssignmentFieldType;
  28. private PermissionResolver $permissionResolver;
  30. public function __construct(
  31. ContentService $contentService,
  32. FieldType $taxonomyEntryAssignmentFieldType,
  33. PermissionResolver $permissionResolver
  34. ) {
  35. $this->contentService = $contentService;
  36. $this->taxonomyEntryAssignmentFieldType = $taxonomyEntryAssignmentFieldType;
  37. $this->permissionResolver = $permissionResolver;
  38. }
  40. public static function getSubscribedEvents(): array
  41. {
  42. return [
  43. BeforeUpdateContentEvent::class => 'onBeforeUpdateContent',
  44. ];
  45. }
  47. public function onBeforeUpdateContent(BeforeUpdateContentEvent $event): void
  48. {
  49. $versionInfo = $event->getVersionInfo();
  50. $contentUpdateStruct = $event->getContentUpdateStruct();
  51. $taxonomyEntryAssignmentFieldTypeIdentifier = $this->taxonomyEntryAssignmentFieldType->getFieldTypeIdentifier();
  52. $content = $this->contentService->loadContentByVersionInfo($versionInfo);
  53. $contentType = $content->getContentType();
  55. if (!$contentType->hasFieldDefinitionOfType($taxonomyEntryAssignmentFieldTypeIdentifier)) {
  56. return;
  57. }
  59. $taxonomyEntryAssignmentFieldDefinitions = $contentType->getFieldDefinitionsOfType(
  60. $taxonomyEntryAssignmentFieldTypeIdentifier
  61. );
  62. $taxonomyEntryAssignmentFieldDefIdentifiers = $taxonomyEntryAssignmentFieldDefinitions->map(
  63. static fn (FieldDefinition $field): string => $field->identifier,
  64. );
  66. foreach ($contentUpdateStruct->fields as $field) {
  67. $contentField = $content->getField($field->fieldDefIdentifier, $field->languageCode);
  69. if (
  70. null === $contentField
  71. || !in_array($field->fieldDefIdentifier, $taxonomyEntryAssignmentFieldDefIdentifiers, true)
  72. || $this->taxonomyEntryAssignmentFieldType->isEmptyValue($field->value)
  73. ) {
  74. continue;
  75. }
  77. /** @var \Ibexa\Taxonomy\FieldType\TaxonomyEntryAssignment\Value $originalFieldValue */
  78. $originalFieldValue = $contentField->value;
  80. /** @var \Ibexa\Taxonomy\FieldType\TaxonomyEntryAssignment\Value $updatedFieldValue */
  81. $updatedFieldValue = $field->value;
  82. $originalEntryIdentifiers = array_column($originalFieldValue->getTaxonomyEntries(), 'identifier');
  83. $updatedEntryIdentifiers = array_column($updatedFieldValue->getTaxonomyEntries(), 'identifier');
  85. $isFieldUpdated = $originalFieldValue->getTaxonomy() !== $updatedFieldValue->getTaxonomy()
  86. || $originalEntryIdentifiers != $updatedEntryIdentifiers;
  88. if ($isFieldUpdated && !$this->permissionResolver->hasAccess('taxonomy', 'assign')) {
  89. throw new UnauthorizedException('taxonomy', 'read', ['contentId' => $content->id]);
  90. }
  91. }
  92. }
  93. }