Question

Models.py:

class Comment(models.Model):
    user = models.ForeignKey(User)
    document = models.ForeignKey(Document)
    section = models.ForeignKey(Section, null=True, blank=True)
    description = models.TextField(null=True, blank=True)

Forms.py:

class CommentForm(ModelForm):
    class Meta:
        model = Comment
        fields = ('section', 'description')

Each Comment belongs to a Section of a Document. Each Document hasmany Sections. However, the ModelChoiceField printed out by Django will contain Sections for ALL Documents.

How do I tell Django to only print the Sections that belong to a particular Document?

I looked at ModelFormSets – Changing the queryset but I don’t think it’s quite what I’m after.

Answer 1

I think you want to change the ModelChoiceField’s queryset and not the queryset of the formset.