public function BundleConfigImportValidate::onConfigImporterValidate in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Entity/Event/BundleConfigImportValidate.php \Drupal\Core\Entity\Event\BundleConfigImportValidate::onConfigImporterValidate()

Ensures bundles that will be deleted are not in use.

Parameters

\Drupal\Core\Config\ConfigImporterEvent $event: The config import event.

Overrides ConfigImportValidateEventSubscriberBase::onConfigImporterValidate

File

core/lib/Drupal/Core/Entity/Event/BundleConfigImportValidate.php, line 63

Class

BundleConfigImportValidate

Entity config importer validation event subscriber.

Namespace

Drupal\Core\Entity\Event

Code

public function onConfigImporterValidate(ConfigImporterEvent $event) {
  foreach ($event
    ->getChangelist('delete') as $config_name) {

    // Get the config entity type ID. This also ensure we are dealing with a
    // configuration entity.
    if ($entity_type_id = $this->configManager
      ->getEntityTypeIdByName($config_name)) {
      $entity_type = $this->entityTypeManager
        ->getDefinition($entity_type_id);

      // Does this entity type define a bundle of another entity type.
      if ($bundle_of = $entity_type
        ->getBundleOf()) {

        // Work out if there are entities with this bundle.
        $bundle_of_entity_type = $this->entityTypeManager
          ->getDefinition($bundle_of);
        $bundle_id = ConfigEntityStorage::getIDFromConfigName($config_name, $entity_type
          ->getConfigPrefix());
        $entity_query = $this->entityTypeManager
          ->getStorage($bundle_of)
          ->getQuery();
        $entity_ids = $entity_query
          ->condition($bundle_of_entity_type
          ->getKey('bundle'), $bundle_id)
          ->accessCheck(FALSE)
          ->range(0, 1)
          ->execute();
        if (!empty($entity_ids)) {
          $entity = $this->entityTypeManager
            ->getStorage($entity_type_id)
            ->load($bundle_id);
          $event
            ->getConfigImporter()
            ->logError($this
            ->t('Entities exist of type %entity_type and %bundle_label %bundle. These entities need to be deleted before importing.', [
            '%entity_type' => $bundle_of_entity_type
              ->getLabel(),
            '%bundle_label' => $bundle_of_entity_type
              ->getBundleLabel(),
            '%bundle' => $entity
              ->label(),
          ]));
        }
      }
    }
  }
}