EntityRevision.php in Workbench Moderation to Content Moderation 8.2

Namespace

Drupal\wbm2cm\Plugin\migrate\destination

File

src/Plugin/migrate/destination/EntityRevision.php

<?php

namespace Drupal\wbm2cm\Plugin\migrate\destination;

use Drupal\migrate\MigrateException;
use Drupal\migrate\Plugin\migrate\destination\EntityRevision as BaseEntityRevision;
use Drupal\migrate\Row;

/**
 * Fixes bugs in the core EntityRevision destination plugin:
 *
 * 1) getEntity() drops the return value of updateEntity().
 * 2) save() and getIds() do not respect translations.
 * 3) getEntity() decides whether the entity is the default revision.
 *
 * This plugin can be iced once these issues are fixed in core.
 */
class EntityRevision extends BaseEntityRevision {

  /**
   * {@inheritdoc}
   */
  protected function getEntity(Row $row, array $old_destination_id_values) {
    $revision_id = $old_destination_id_values ? reset($old_destination_id_values) : $row
      ->getDestinationProperty($this
      ->getKey('revision'));
    if (!empty($revision_id) && ($entity = $this->storage
      ->loadRevision($revision_id))) {
      $entity
        ->setNewRevision(FALSE);
    }
    else {
      $entity_id = $row
        ->getDestinationProperty($this
        ->getKey('id'));
      $entity = $this->storage
        ->load($entity_id);

      // If we fail to load the original entity something is wrong and we need
      // to return immediately.
      if (!$entity) {
        return FALSE;
      }
      $entity
        ->enforceIsNew(FALSE);
      $entity
        ->setNewRevision(TRUE);
    }
    return $this
      ->updateEntity($entity, $row) ?: $entity;
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    $ids = parent::getIds();

    // A revision could contain multiple translations, so this allows revisions
    // to be identified by language, not just by revision ID.
    if ($this
      ->isTranslationDestination()) {
      if ($key = $this
        ->getKey('langcode')) {
        $ids[$key] = $this
          ->getDefinitionFromEntity($key);
      }
      else {
        throw new MigrateException('This entity type does not support translation.');
      }
    }
    return $ids;
  }

}

Classes

Name	Description
EntityRevision	Fixes bugs in the core EntityRevision destination plugin: