Expanded class hierarchy of EntityFormDisplayInterface in Drupal 9
- interface \Drupal\Core\Config\Entity\ConfigEntityInterface; interface \Drupal\Core\Entity\EntityWithPluginCollectionInterface
- interface \Drupal\Core\Entity\Display\EntityDisplayInterface
- interface \Drupal\Core\Entity\Display\EntityFormDisplayInterface
- interface \Drupal\Core\Entity\Display\EntityViewDisplayInterface
- interface \Drupal\field_layout\Display\EntityDisplayWithLayoutInterface
- interface \Drupal\layout_builder\Entity\LayoutEntityDisplayInterface
- interface \Drupal\Core\Entity\Display\EntityDisplayInterface