def update_db_post_field_text(db_post_field, content, post_field_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
        }
      )
    end
def update_db_post_field_text(db_post_field, content, post_field_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
        }
      )
    end
Manage single specific field functions:
 **************************************************************************
 Text.