Expanded class hierarchy of MenuTreeHierarchyConstraint in Drupal 9
- class \Drupal\Core\Entity\Plugin\Validation\Constraint\CompositeConstraintBase extends \Symfony\Component\Validator\Constraint
- class \Drupal\build_hooks\Plugin\Validation\Constraint\BuildHooksDeployment
- class \Drupal\comment\Plugin\Validation\Constraint\CommentNameConstraint
- class \Drupal\entity_test\Plugin\Validation\Constraint\EntityTestCompositeConstraint
- class \Drupal\menu_link_content\Plugin\Validation\Constraint\MenuTreeHierarchyConstraint
- class \Drupal\scheduler\Plugin\Validation\Constraint\SchedulerPublishOnConstraint
- class \Drupal\scheduler\Plugin\Validation\Constraint\SchedulerUnpublishOnConstraint
- class \Drupal\taxonomy\Plugin\Validation\Constraint\TaxonomyTermHierarchyConstraint