'Returns data to display current filters
:param filters: list of dictionary (having: row_id, answer_id)
:returns list of dict having data to display filters.'

@api.model
def get_filter_display_data(self, filters):

    filter_display_data = []
    if filters:
        Label = self.env['survey.label']
        for current_filter in filters:
            (row_id, answer_id) = (current_filter['row_id'], current_filter['answer_id'])
            label = Label.browse(answer_id)
            question = label.question_id
            if (row_id == 0):
                labels = label
            else:
                labels = Label.browse([row_id, answer_id])
            filter_display_data.append({'question_text': question.question, 'labels': labels.mapped('value')})
    return filter_display_data
