I need to load ChoiceField in form from table and need it to be
filtered based on parameter.
Following seemed like a good way and works for forms.form , I can
replace object.all() by objects.filter() and pass an arg to __init_
But it works for class ContactUs(form.Form) but NOT for
ContactUs(ModelForm). For model form I get value in choice dropdown as
"Contact_Topics Object" rather than the display_desc
Looks like it is common need with no good documented answers.
Any clues,
Ashish
(ModelChoiceField does not appear to have an easy way of filter
parameterizing the query set.)
def __init__(self, *args, **kwargs):
super(ContactUs, self).__init__(*args, **kwargs)
self.fields['topic'].choices = [(topic.topic_name,
topic.topic_display_desc) for topic in Contact_Topics.objects.all()]
topic = forms.ChoiceField(widget=forms.Select(attrs=attrs_dict))
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