apps/quiz/forms.py

   1 from django import forms
   2 from django.forms.widgets import RadioSelect
   3 from django.utils.translation import ugettext_lazy as _
   4 from quiz.models import Answer
   5
   6 class QuestionForm(forms.Form):
   7     answer = forms.ModelChoiceField(widget=RadioSelect,
   8         queryset=Answer.objects.all(), empty_label=None,
   9         error_messages={'required': _('Please select an option')})
  10
  11     def __init__(self, instance, *args, **kwargs):
  12         r = super(QuestionForm, self).__init__(*args, **kwargs)
  13         self.fields['answer'].queryset = instance.answer_set.all()
  14         return r