AssetStorage.php in farmOS 2.x

Namespace

Drupal\asset

File

modules/core/asset/src/AssetStorage.php

<?php

namespace Drupal\asset;

use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\Sql\SqlContentEntityStorage;

/**
 * Defines the controller class for assets.
 *
 * This extends the base storage class, adding required special handling for
 * asset entities.
 */
class AssetStorage extends SqlContentEntityStorage {

  /**
   * {@inheritdoc}
   */
  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);
    }
  }

}

Classes

Name	Description
AssetStorage	Defines the controller class for assets.