Solved
On Jul 16, 3:39 pm, Srik <[EMAIL PROTECTED]> wrote:
> Thanks Jeff.
>
> I also realized there is a provision to pass nested tuple like choices
> to form while initalizing using field_list (Not documented but found
> in django testing documents)
>
> http://code.djangoproject.com/browser/django/trunk/tests/regressionte...
> (lines 715 - 797 )
>
> Thanks,
> Srikanth
>
> On Jul 16, 1:55 pm, Jeff FW <[EMAIL PROTECTED]> wrote:
>
> > In __init__, where you call form.Form's __init__, you need to pass
> > data, *not* None. Also, you shouldn't try to duplicate all of the
> > arguments. This should work better:
>
> > def __init__(self, cat_slug, data=None, *args, **kwargs):
> > forms.Form.__init__(self, data=data, *args, **kwargs)
>
> > Also, I'm not sure if you modified your view, but you have to pass
> > request.POST when you instantiate the form in order for that to
> > actually work.
>
> > -Jeff
>
> > On Jul 16, 6:01 am, Srik <[EMAIL PROTECTED]> wrote:
>
> > > Hi Jeff,
>
> > > I did try to move __init__ but the problem still exists.
>
> > > I tried to keep title and email along with other fields so that they
> > > will be appear in same order in Form.
>
> > > class MyForm(forms.Form):
>
> > > def __init__(self, cat_slug, data=None, files=None,
> > > auto_id='id_%s',
> > > prefix=None, initial=None, error_class=ErrorList, label_suffix=':'):
> > > forms.Form.__init__(self,data=None, files=None,
> > > auto_id='id_%s',
> > > prefix=None, initial=None, error_class=ErrorList, label_suffix=':') #
> > > Took those extra fileds from BaseForm class.
> > > cat = Category.objects.get(slug=cat_slug)
> > > self.fields['title'] = forms.CharField(max_length=50)
> > > self.fields['email'] = forms.EmailField()
> > > if cat.attributes.all():
> > > for i in cat.attributes.all():
> > > self.fields[i.name] =
> > > forms.CharField(label=i.name)
>
> > > Regards,
> > > Srikanth
>
> > > On Jul 15, 7:14 pm, Jeff FW <[EMAIL PROTECTED]> wrote:
>
> > > > You have to pass the data into the form when instantiating it, eg:
> > > > form = MyForm(request.POST)
>
> > > > However, that means (for your example), the fields wouldn't exist yet--
> > > > move them into __init__ instead.
>
> > > > Some other things to note: you don't need to "title" and "email" to
> > > > the form dynamically--might as well put them in the MyForm class
> > > > definition. Unless you're planning to upload files, you don't need
> > > > the enctype attribute in the form tag.
>
> > > > -Jeff
>
> > > > On Jul 15, 9:54 am, Srik <[EMAIL PROTECTED]> wrote:
>
> > > > > Hi Djangoers,
>
> > > > > I'm trying to generate a form dynamically using MyForm (Form class),
> > > > > but I'm stuck with validating or populating data.
>
> > > > > Form Class, View and template Code here:http://dpaste.com/65080/(not
> > > > > too many lines I guess :) )
>
> > > > > Good thing is I can see form (generating dynamically, based on the
> > > > > category I chose as expected), but I'm not able to do anything after
> > > > > that .
>
> > > > > When I submit form with empty values, its returning empty form no
> > > > > matter I enter data or not and also it won't throw any errors(like
> > > > > field required)
>
> > > > > Thanks,
> > > > > Srikanth
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