def update_db_post_field_relay(db_post_field, content, post_parent = nil)
      db_post_field.update(
        meta_datas: {
          label: content[:label] && !content[:label].blank? ? content[:label] : db_post_field.key,
          class: content[:class] && !content[:class].blank? ? content[:class] : nil,
          fields: content[:fields] && !content[:fields].empty? ? content[:fields] : nil
        }
      )
    end
def update_db_post_field_relay(db_post_field, content, post_parent = nil)
      db_post_field.update(
        meta_datas: {
          label: content[:label] && !content[:label].blank? ? content[:label] : db_post_field.key,
          class: content[:class] && !content[:class].blank? ? content[:class] : nil,
          fields: content[:fields] && !content[:fields].empty? ? content[:fields] : nil
        }
      )
    end
Relay.