Using Expandable Forms

ExpandableForm and ExpandableModelForm allow you to define forms and have the user expand those forms through the admin. The form will add any fields defined in the form definition having the form_key specified in the Meta. The ExpandableModelForm will additionally save the extra information and associate it to the instance.

Example usage:

from django import forms
from fieldmaker.forms import ExpandableForm, ExplandableModelForm
from myapp.models import MyModel

class MyForm(ExpandableForm):
    title = forms.CharField()

    class Meta:
        form_key = 'myform'

class MyModelForm(ExpandableModelForm):
    class Meta:
        model = MyModel
        form_key = 'mymodel'