I have some inlines in one of my admin models which have default values which likely won\'t need to be changed when adding a new instance with "Add another ...". U
It took me quite some time to figure out but it is actually really simple.
from django.contrib import admin
from django.forms.models import BaseInlineFormSet, ModelForm
class AlwaysChangedModelForm(ModelForm):
def has_changed(self):
""" Should returns True if data differs from initial.
By always returning true even unchanged inlines will get validated and saved."""
return True
class CheckerInline(admin.StackedInline):
""" Base class for checker inlines """
extra = 0
form = AlwaysChangedModelForm