Re: [Chiba-users] validation of optional fields

[Joern T. <joe...@ch...>]

Martin Weinelt wrote:
> On Mittwoch 25 Juli 2007, Andriy Vyedyeneyev wrote:
>> 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 ?
> 
> Hi Andriy,
> 
> see ' datatypes-and-empty-values.xhtml '-example in the 'demo' folder.
> 
> You got to add 'xsi:nil="true"' to the respective nodes in your 
> instance ( and the xsi-namespace to either the root node, or your 
> form ).
Thanks Martin,

forgot to mention that


> 
> HTH, Martin
> 
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