a new validation rule
Optional
boundToType: Typean optional type, if the new validation rule is dedicated for exactly this type. If the given type is removed from the type system, this rule will be automatically removed as well.
Registers a validation rule which will be called once before and once after the whole validation.
a new validation rule
Optional
boundToType: Typean optional type, if the new validation rule is dedicated for exactly this type. If the given type is removed from the type system, this rule will be automatically removed as well.
Optional
boundToType: TypeOptional
boundToType: Type
Registers a validation rule.