Expanded class hierarchy of RecipientTypeInterface in Workbench Email 8
- interface \Drupal\Component\Plugin\ConfigurableInterface; interface \Drupal\Component\Plugin\PluginInspectionInterface; interface \Drupal\Core\Plugin\PluginWithFormsInterface; interface \Drupal\Core\Plugin\PluginFormInterface; interface \Drupal\Component\Plugin\DependentPluginInterface
- interface \Drupal\workbench_email\Plugin\RecipientTypeInterface