// +---------------------------------------------------------------------- declare (strict_types = 1); namespace app\store\model; use app\common\model\Express as ExpressModel; class Express extends ExpressModel { /** * 添加新记录 * @param $data * @return false|int */ public function add(array $data) { $data['store_id'] = self::$storeId; return $this->save($data); } /** * 编辑记录 * @param $data * @return bool|int */ public function edit(array $data) { return $this->save($data); } /** * 删除记录 * @return bool * @throws \Exception */ public function remove() { // 判断当前物流公司是否已被订单使用 $Order = new Order; if ($orderCount = $Order->where(['express_id' => $this['express_id']])->count()) { $this->error = '当前物流公司已被' . $orderCount . '个订单使用,不允许删除'; return false; } return $this->delete(); } }