编辑'; $button .= ' | 复制'; return $button; } var $column_limit = '是否限量'; var $column_limit_width = 200; /** * column_limit * @param mixed $row row * @return mixed 返回值 */ public function column_limit($row){ $db = kernel::database(); $filter_arr = $row[$this->col_prefix.'filter_arr']; $filter_arr = json_decode($filter_arr,true); $id = $row['id']; if($filter_arr['buy_goods']['limit_type'] == '1'){ $sql = "select count(distinct order_bn) as total_orders from sdb_ome_gift_logs where rule_base_id=".$id.""; $gift_logs = $db->selectRow($sql); $show_limit = '限量赠送:'.$filter_arr['buy_goods']['limit_orders']; $show_limit.='已送:'.$gift_logs['total_orders'].''; return sprintf("