case 'textbox':
                    $valuetypes = [
                        \XOBJ_DTYPE_ARRAY   => \_FRM_SONGLIST_FIELDS_ARRAY,
                        \XOBJ_DTYPE_EMAIL   => \_FRM_SONGLIST_FIELDS_EMAIL,
                        \XOBJ_DTYPE_INT     => \_FRM_SONGLIST_FIELDS_INT,