function content_translation_entity_presave

Implements hook_entity_presave().

File

core/modules/content_translation/content_translation.module, line 522

Code

function content_translation_entity_presave(EntityInterface $entity) {
  if ($entity instanceof ContentEntityInterface && $entity->isTranslatable() && !$entity->isNew() && isset($entity->original)) {
    /** @var \Drupal\content_translation\ContentTranslationManagerInterface $manager */
    $manager = \Drupal::service('content_translation.manager');
    if (!$manager->isEnabled($entity->getEntityTypeId(), $entity->bundle())) {
      return;
    }
    $langcode = $entity->language()
      ->getId();
    $source_langcode = !$entity->original
      ->hasTranslation($langcode) ? $manager->getTranslationMetadata($entity)
      ->getSource() : NULL;
    \Drupal::service('content_translation.synchronizer')->synchronizeFields($entity, $langcode, $source_langcode);
  }
}