// +---------------------------------------------------------------------- declare (strict_types=1); namespace app\common\model; use cores\BaseModel; /** * 模型类:购物车 * Class Cart * @package app\common\model */ class Cart extends BaseModel { // 定义表名 protected $name = 'cart'; // 定义主键 protected $pk = 'id'; /** * 详情记录 * @param int $userId 用户ID * @param int $goodsId 商品ID * @param string $goodsSkuId 商品sku唯一标识 * @return static|array|null * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public static function detail(int $userId, int $goodsId, string $goodsSkuId) { return (new static)->where('user_id', '=', $userId) ->where('goods_id', '=', $goodsId) ->where('goods_sku_id', '=', $goodsSkuId) ->where('is_delete', '=', 0) ->find(); } }