EntityTraversalInterface.php in General Data Protection Regulation 3.0.x

Namespace

Drupal\gdpr_fields

File

modules/gdpr_fields/src/EntityTraversalInterface.php

<?php

namespace Drupal\gdpr_fields;


/**
 * Defines a common interface for entity traversal.
 */
interface EntityTraversalInterface extends EntityTraversalContainerInjectionInterface {

  /**
   * Traverses the entity relationship tree if not done before.
   *
   * @return bool
   *   Whether or not the traversal was successful.
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   */
  public function traverse();

  /**
   * Get the traversal results.
   *
   * @return array|null
   *   Results collected by the traversal.
   *   By default this will be a nested array. The first dimension is
   *   keyed by entity type and contains an array keyed by entity ID.
   *   The values will be the entity instances.
   */
  public function getResults();

}

Interfaces

Name	Description
EntityTraversalInterface	Defines a common interface for entity traversal.