What is the best way to deal with multiple forms? I want to combine several forms into one. For example, I want to combine ImangeFormSet and EntryForm into one form:

class ImageForm(forms.Form):image = forms.ImageField()
ImageFormSet = formset_factory(ImageForm)class EntryForm(forms.Form):title = forms.CharField(max_length=100)result_form = combine(EntryForm, ImageFormSet) # here it goes

I found 2 years old presentation introducing multipleform_factory() method, but I am not sure that it's the best way: http://www.slideshare.net/kingkilr/forms-getting-your-moneys-worth

An idea (not checked if it works):

class MySuperForm(CombinedForm):includes = (ImageForm, EntryForm, )

You see here how the form is built. You can make your own Form by extending from BaseForm and supplying another __metaclass__.

class CombinedForm(BaseForm):__metaclass__ = DeclarativeFieldsMetaclassFromMultipleClasses

In DeclarativeFieldsMetaclassFromMultipleClasses you do basically the same as here, except you sum up the declared fields from the classes on

class DeclarativeFieldsMetaclassFromMultipleClasses(type):def __new__(cls, name, bases, attrs):for clazz in attrs['includes']:attrs['base_fields'] += get_declared_fields(bases, clazz.attrs)new_class = super(DeclarativeFieldsMetaclassFromMultipleClasses,cls).__new__(cls, name, bases, attrs)if 'media' not in attrs:new_class.media = media_property(new_class)return new_class