def _process(self): form = CreateMultipleRegistrationsForm(regform=self.regform, open_add_user_dialog=(request.method == 'GET'), notify_users=session.get('registration_notify_user_default', True)) if form.validate_on_submit(): session['registration_notify_user_default'] = form.notify_users.data for user in form.user_principals.data: self._register_user(user, form.notify_users.data) return jsonify_data(**self.list_generator.render_list()) return jsonify_template('events/registration/management/registration_create_multiple.html', form=form)