validation of inputtype fields should be optional.
is implemented for standard scalar fields but not for custom.use validation fields.
especially Special types need to be handled differently by providing a fallback type that should be used when the custom validation string is not applied
validation of inputtype fields should be optional.
is implemented for standard scalar fields but not for
custom.use
validation fields. especiallySpecial types
need to be handled differently by providing a fallback type that should be used whenthe custom validation string
is not applied