household_composition_form.py 文件源码

def generate_household_composition_form(block_json, data, error_messages):
    class HouseHoldCompositionForm(FlaskForm):
        question_errors = {}
        household = FieldList(FormField(get_name_form(block_json, error_messages)), min_entries=1)

        def map_errors(self):
            ordered_errors = []

            if 'household' in self.errors and self.errors['household']:
                for index, field in enumerate(self.household):
                    ordered_errors += map_field_errors(field.errors, index)
            return ordered_errors

        def answer_errors(self, input_id):
            return [error[1] for error in self.map_errors() if input_id == error[0]]

        def remove_person(self, index_to_remove):
            popped = []

            while index_to_remove != len(self.household.data):
                popped.append(self.household.pop_entry())
            popped.reverse()

            for field in popped[1:]:
                self.household.append_entry(field.data)

        def serialise(self, location):
            """
            Returns a list of answers representing the form data
            :param location: The location to associate the form data with
            :return:
            """
            return serialise_composition_answers(location, self.household.data)

    return HouseHoldCompositionForm(MultiDict(data))