protected function AssetStorage::doPreSave in farmOS 2.x

Performs presave entity processing.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The saved entity.

Return value

int|string The processed entity identifier.

Throws

\Drupal\Core\Entity\EntityStorageException If the entity identifier is invalid.

Overrides ContentEntityStorageBase::doPreSave

File

modules/core/asset/src/AssetStorage.php, line 19

Class

AssetStorage

Defines the controller class for assets.

Namespace

Drupal\asset

Code

protected function doPreSave(EntityInterface $entity) {

  /** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
  parent::doPreSave($entity);

  // If there is no original entity, bail.
  if (empty($entity->original)) {
    return;
  }

  // Load new and original states.
  $new_state = $entity
    ->get('status')
    ->first()
    ->getString();
  $old_state = $entity->original
    ->get('status')
    ->first()
    ->getString();
  $state_unchanged = $new_state == $old_state;

  // If the entity is not archived and this would otherwise not be a state
  // transition but the archive timestamp is set, then transition to the
  // archived state.
  if ($state_unchanged && $old_state != 'archived' && $entity
    ->getArchivedTime() != NULL) {
    $entity
      ->get('status')
      ->first()
      ->applyTransitionById('archive');
  }

  // If the entity is archived and this would otherwise not be a state
  // transition but the archive timestemp is NULL, then transition to the
  // active state.
  if ($state_unchanged && $old_state == 'archived' && $entity
    ->getArchivedTime() == NULL) {
    $entity
      ->get('status')
      ->first()
      ->applyTransitionById('to_active');
  }

  // If the state has not changed, bail.
  if ($state_unchanged) {
    return;
  }

  // If the state has changed to archived and no archived timestamp was
  // specified, set it to the current time.
  if ($new_state == 'archived' && $entity
    ->getArchivedTime() == NULL) {
    $entity
      ->setArchivedTime(\Drupal::time()
      ->getRequestTime());
  }
  elseif ($old_state == 'archived') {
    $entity
      ->setArchivedTime(NULL);
  }
}