views.py 文件源码

def _store_form_kwargs(self, form):
        session_data = self.request.session.setdefault(self.wizard_name, {})
        # Adjust kwargs to avoid trying to save the instances
        form_data = form.cleaned_data.copy()
        for prop in ('range', 'benefit', 'condition', 'offer_group'):
            obj = form_data.get(prop, None)
            if obj is not None:
                form_data[prop] = obj.id
        form_kwargs = {'data': form_data}
        json_data = json.dumps(form_kwargs, cls=DjangoJSONEncoder)
        session_data[self._key()] = json_data
        self.request.session.save()