[Chiba-users] validation of optional fields

[Andriy V. <And...@gm...>]

I have following problem, my model defines some optional fields 
(required="false()"), and some of them have strict types like 
nonNegativeInteger, etc.
Form itself makes reloads of instance data (replace="instance"), after 
reload i got validation errors in these optional fields. Before submit 
these fields were empty.

I think these optional fields shouldn't be validated if they are empty 
and defined as optional, or am i missing something ?