Eoghan schrieb:
> I'm looking for a way to edit the label text in a widget from a
> controller, e.g. something like the following pseudo code:
>
> @expose()
> def myform(self, **kwargs):
> if some_condition:
> my_list_form.myfield.label += " Some extra text"
> return dict(my_list_form=my_list_form)
>
> I've tried something like this and have gotten ValueError: It is not
> threadsafe to modify widgets in a request
One solution is creating two forms (outside the controller) which only
distinguish in this label, then you can do this:
return dict(my_form=my_form_2 if some_condition else my_form_1)
Not very elegant and does not scale well if you have many different
variations of labels, I know.
-- Christoph
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