Drupal\Core\Entity\Plugin\Validation\Constraint

Checks if a value is a valid entity type.

Validates the Bundle constraint.

Provides a base class for constraints validating multiple fields.

Validation constraint for the entity changed timestamp.

Validates the EntityChanged constraint.

Checks if a value is an entity that has a specific field.

Validates the EntityHasField constraint.

Checks if a value is a valid entity type.

Validates the EntityType constraint.

Validation constraint for the entity changed timestamp.

Validates the EntityChanged constraint.

Entity Reference valid reference constraint.

Checks if the current user has access to newly referenced entities.

Entity Reference valid reference constraint.

Checks if referenced entities are valid.