class EntityExists

Same name and namespace in other branches
  1. 9 core/modules/migrate/src/Plugin/migrate/process/EntityExists.php \Drupal\migrate\Plugin\migrate\process\EntityExists
  2. 8.9.x core/modules/migrate/src/Plugin/migrate/process/EntityExists.php \Drupal\migrate\Plugin\migrate\process\EntityExists
  3. 11.x core/modules/migrate/src/Plugin/migrate/process/EntityExists.php \Drupal\migrate\Plugin\migrate\process\EntityExists

This plugin checks if a given entity exists.

Example usage with configuration:


  field_tags:
    plugin: entity_exists
    source: tid
    entity_type: taxonomy_term

Hierarchy

Expanded class hierarchy of EntityExists

File

core/modules/migrate/src/Plugin/migrate/process/EntityExists.php, line 26

Namespace

Drupal\migrate\Plugin\migrate\process
View source
class EntityExists extends ProcessPluginBase implements ContainerFactoryPluginInterface {
  
  /**
   * The entity storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $storage;
  
  /**
   * EntityExists constructor.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin ID.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param $storage
   *   The entity storage.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityStorageInterface $storage) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->storage = $storage;
  }
  
  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, ?MigrationInterface $migration = NULL) {
    return new static($configuration, $plugin_id, $plugin_definition, $container->get('entity_type.manager')
      ->getStorage($configuration['entity_type']));
  }
  
  /**
   * {@inheritdoc}
   */
  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
    if (is_array($value)) {
      $value = reset($value);
    }
    $entity = $this->storage
      ->load($value);
    if ($entity instanceof EntityInterface) {
      return $entity->id();
    }
    return FALSE;
  }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
EntityExists::$storage protected property The entity storage.
EntityExists::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
EntityExists::transform public function Performs the associated process. Overrides ProcessPluginBase::transform
EntityExists::__construct public function EntityExists constructor.
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin ID of the plugin instance. 2
ProcessPluginBase::$stopPipeline protected property Determines if processing of the pipeline is stopped.
ProcessPluginBase::isPipelineStopped public function Determines if the pipeline should stop processing. Overrides MigrateProcessInterface::isPipelineStopped
ProcessPluginBase::multiple public function Indicates whether the returned value requires multiple handling. Overrides MigrateProcessInterface::multiple 3
ProcessPluginBase::reset public function Resets the internal data of a plugin. Overrides MigrateProcessInterface::reset
ProcessPluginBase::stopPipeline protected function Stops pipeline processing after this plugin finishes.

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