aleph1.co.uk Git - yaffs-website/blob - web/core/modules/migrate/src/Plugin/Derivative/MigrateEntityRevision.php

   1 <?php
   2
   3 namespace Drupal\migrate\Plugin\Derivative;
   4
   5 use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
   6 use Symfony\Component\DependencyInjection\ContainerInterface;
   7
   8 class MigrateEntityRevision implements ContainerDeriverInterface {
   9
  10   /**
  11    * List of derivative definitions.
  12    *
  13    * @var array
  14    */
  15   protected $derivatives = [];
  16
  17   /**
  18    * The entity definitions
  19    *
  20    * @var \Drupal\Core\Entity\EntityTypeInterface[]
  21    */
  22   protected $entityDefinitions;
  23
  24   /**
  25    * Constructs a MigrateEntity object.
  26    *
  27    * @param \Drupal\Core\Entity\EntityTypeInterface[] $entity_definitions
  28    *   A list of entity definition objects.
  29    */
  30   public function __construct(array $entity_definitions) {
  31     $this->entityDefinitions = $entity_definitions;
  32   }
  33
  34   /**
  35    * {@inheritdoc}
  36    */
  37   public static function create(ContainerInterface $container, $base_plugin_id) {
  38     return new static(
  39       $container->get('entity.manager')->getDefinitions()
  40     );
  41   }
  42
  43   /**
  44    * {@inheritdoc}
  45    */
  46   public function getDerivativeDefinition($derivative_id, $base_plugin_definition) {
  47     if (!empty($this->derivatives) && !empty($this->derivatives[$derivative_id])) {
  48       return $this->derivatives[$derivative_id];
  49     }
  50     $this->getDerivativeDefinitions($base_plugin_definition);
  51     return $this->derivatives[$derivative_id];
  52   }
  53
  54   /**
  55    * {@inheritdoc}
  56    */
  57   public function getDerivativeDefinitions($base_plugin_definition) {
  58     foreach ($this->entityDefinitions as $entity_type => $entity_info) {
  59       if ($entity_info->getKey('revision')) {
  60         $this->derivatives[$entity_type] = [
  61           'id' => "entity_revision:$entity_type",
  62           'class' => 'Drupal\migrate\Plugin\migrate\destination\EntityRevision',
  63           'requirements_met' => 1,
  64           'provider' => $entity_info->getProvider(),
  65         ];
  66       }
  67     }
  68     return $this->derivatives;
  69   }
  70
  71 }