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- <?php
- namespace Drupal\Core\Entity;
- /**
- * Provides helper methods to detect changes in an entity object.
- *
- * @internal This may be replaced by a proper entity comparison handler.
- */
- trait EntityChangesDetectionTrait {
- /**
- * Returns an array of field names to skip when checking for changes.
- *
- * @param \Drupal\Core\Entity\ContentEntityInterface $entity
- * A content entity object.
- *
- * @return string[]
- * An array of field names.
- */
- protected function getFieldsToSkipFromTranslationChangesCheck(ContentEntityInterface $entity) {
- /** @var \Drupal\Core\Entity\ContentEntityTypeInterface $entity_type */
- $entity_type = $entity->getEntityType();
- // A list of known revision metadata fields which should be skipped from
- // the comparision.
- $fields = [
- $entity_type->getKey('revision'),
- $entity_type->getKey('revision_translation_affected'),
- ];
- $fields = array_merge($fields, array_values($entity_type->getRevisionMetadataKeys()));
- return $fields;
- }
- }
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