Django formsets: make first required?

Question

These formsets are exhibiting exactly the opposite behavior that I want.

My view is set up like this:

def post(request): # TODO: handle vehi         


        

Answer 1

New in Django 1.7: you can specify this behaviour with your formset_factory

https://docs.djangoproject.com/en/1.8/topics/forms/formsets/#validate-min

VehicleFormSetFactory = formset_factory(VehicleForm, min_num=1, validate_min=True, extra=1)