Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\migrate\Plugin\Derivative;
Chris@0: 
Chris@0: use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
Chris@0: use Symfony\Component\DependencyInjection\ContainerInterface;
Chris@0: 
Chris@0: class MigrateEntityRevision implements ContainerDeriverInterface {
Chris@0: 
Chris@0:   /**
Chris@0:    * List of derivative definitions.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   protected $derivatives = [];
Chris@0: 
Chris@0:   /**
Chris@0:    * The entity definitions
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Entity\EntityTypeInterface[]
Chris@0:    */
Chris@0:   protected $entityDefinitions;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a MigrateEntity object.
Chris@0:    *
Chris@0:    * @param \Drupal\Core\Entity\EntityTypeInterface[] $entity_definitions
Chris@0:    *   A list of entity definition objects.
Chris@0:    */
Chris@0:   public function __construct(array $entity_definitions) {
Chris@0:     $this->entityDefinitions = $entity_definitions;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static function create(ContainerInterface $container, $base_plugin_id) {
Chris@0:     return new static(
Chris@0:       $container->get('entity.manager')->getDefinitions()
Chris@0:     );
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function getDerivativeDefinition($derivative_id, $base_plugin_definition) {
Chris@0:     if (!empty($this->derivatives) && !empty($this->derivatives[$derivative_id])) {
Chris@0:       return $this->derivatives[$derivative_id];
Chris@0:     }
Chris@0:     $this->getDerivativeDefinitions($base_plugin_definition);
Chris@0:     return $this->derivatives[$derivative_id];
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function getDerivativeDefinitions($base_plugin_definition) {
Chris@0:     foreach ($this->entityDefinitions as $entity_type => $entity_info) {
Chris@0:       if ($entity_info->getKey('revision')) {
Chris@0:         $this->derivatives[$entity_type] = [
Chris@0:           'id' => "entity_revision:$entity_type",
Chris@0:           'class' => 'Drupal\migrate\Plugin\migrate\destination\EntityRevision',
Chris@0:           'requirements_met' => 1,
Chris@0:           'provider' => $entity_info->getProvider(),
Chris@0:         ];
Chris@0:       }
Chris@0:     }
Chris@0:     return $this->derivatives;
Chris@0:   }
Chris@0: 
Chris@0: }