On Jul 17, 2006, at 10:09 PM, jerojasro wrote:
>
>
> Alberto Valverde wrote:
>> You should be abe to do something like:
>>
>> w = MultipleSelectField("mselect", validator=Int(not_empty=True))
>> ...
>> You can provide a failsafe value fo this scenario by
>> passing it to the validator as the 'if_empty' parameter:
>>
>> w = MultipleSelectField("mselect", validator=Int(if_empty=2))
>>
> nope, It doesn't work. My code:
>
> f=w.TableForm(fields=[
>
> w.MultipleSelectField(name="opt",label="Options",size=5,options=
> [(i,str(i))
> for i in range(5) ],validator=v.Int(not_empty=True,if_empty=-45))
> ],
> submit_text=u"Push Me!!")
>
> class Root(tg.controllers.RootController):
>
> @tg.expose(template="forms.templates.forms")
> def index(self):
> global f
> return dict(form=f,title=u"Hello!!!",action="put")
>
> @tg.expose(format="json")
> @tg.validate(form=f)
> @tg.error_handler(index)
> def put(self,**kwargs):
> return kwargs
>
> If I don't select anything, I get an empty list. If I select
> something,
> I get a list of integers. I've tried too using only if_empty, and too
> using only not_empty, with the same results.
FYI, I've comitted at 1651 in the 1.0 branch a fix for this. More
info at http://trac.turbogears.org/turbogears/ticket/1033/ and at the
attached app.
HTH,
Alberto
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