class Migration

Calculates the value of a property based on a previous migration.

Online handbook documentation for migration process plugin

Plugin annotation

@MigrateProcessPlugin(
  id = "migration"
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
    • class \Drupal\migrate\ProcessPluginBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\migrate\Plugin\MigrateProcessInterface
      • class \Drupal\migrate\Plugin\migrate\process\MigrationLookup extends \Drupal\migrate\ProcessPluginBase implements \Drupal\Core\Plugin\ContainerFactoryPluginInterface
        • class \Drupal\migrate\Plugin\migrate\process\Migration extends \Drupal\migrate\Plugin\migrate\process\MigrationLookup

Expanded class hierarchy of Migration

File

core/modules/migrate/src/Plugin/migrate/process/Migration.php, line 19

Namespace

class Migration extends MigrationLookup {

}