2009/10/16 Luke Sneeringer <[email protected]>:
>
> Good morning,
> I have two models that have mostly-similar fields (they both inherit
> from a single, abstract model in Django) and one different field. I'd
> really like it to be two separate tables in the database for
> normalization (each has a separate, one-to-many relationship with
> another table and the two are of distinct type and do not intersect).
>
> However, I would like to make a form that will seamlessly create (or
> edit) a row in one of these two tables. So, at first I set out to make
> a generic form (extending django.forms.Form) that displayed the
> fields, as well as a "type" ChoiceField that determined whether to
> save an instance of the first model or the second. Then, for editing,
> I simply have straight, unrelated django.forms.ModelForm classes that
> are instantiated.
You can create a factory for the form. That is, given the information
from the html, you choose wicht form to instantiate.
def get_form(param):
if param == 'op1':
return Form1
elif param =='op2':
return Form2
...
On the view file
MyForm = get_form(param_from_request)
Form1 and Form2 are Modelforms
--
Antoni Aloy López
Blog: http://trespams.com
Site: http://apsl.net
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