Login

Changing queryset of a ModelChoiceField

Author:
mimog
Posted:
July 7, 2011
Language:
Python
Version:
Not specified
Score:
0 (after 1 ratings)

This snippet shows how to add additional parameters to the queryset of a ModelChoiceField, enabling you to for instance filter the query.

1
2
3
4
5
6
class EventForm(forms.Form):
    events = forms.ModelChoiceField(queryset=Contest.objects.none(), required=True)

    def __init__(self, eventUser, *args, **kwargs):
        super(EventForm, self).__init__(*args, **kwargs)
        self.fields['events'].queryset = Event.objects.filter(user__exact = eventUser.id)

More like this

  1. Template tag - list punctuation for a list of items by shapiromatron 2 months ago
  2. JSONRequestMiddleware adds a .json() method to your HttpRequests by cdcarter 2 months, 1 week ago
  3. Serializer factory with Django Rest Framework by julio 9 months, 1 week ago
  4. Image compression before saving the new model / work with JPG, PNG by Schleidens 9 months, 4 weeks ago
  5. Help text hyperlinks by sa2812 10 months, 3 weeks ago

Comments

Please login first before commenting.