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1、2025年1月联想k860i白色(htc one x s720e)
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求PHP里的TP的购物车代码？yxcms中Yǒu购物车php代Mǎ怎么添加前台De啊
则添加该商品items.add(item);returntrue;}/***从购物车当中删除某件商品*/publicvoiddelete(intid){for(inti=;i《items.size();i++){CartItemcurr=items.get(i);if(curr.getC().getId()==id){items.remove(curr);return;}}}/***获Děi购物车中Suǒ有商品信息*/publicList《CartItem》list(){returnitems;}/***商品总价*/publicdoublecost(){doubletotal=;for(inti=;i《items.size();i++){CartItemcurr=items.get(i);total+=curr.getC().getPrice()*curr.getQty();}returntotal;}/***清空购物车中的所有商品*/publicvoidclear(){items.clear();}/***修改购物车中某种商品的数量*/publicvoidmodify(intid,intqty){for(inti=;i《items.size();i++){CartItemcurr=items.get(i);if(curr.getC().getId()==id){curr.setQty(qty);return;}}}},我们这个购物车要求是在Yòng户Bù登陆状态下可以把商品添Jiā到购物车内的,如果键值为且货号相同则购物车该商品已经添加?????$is_exist=$this-》isexist($goods_id,$goods_num,$cur_cart_array);?????????if($is_exist==false)?????????{?????????????$cur_cart_array?=?$goods_id;?????????????$cur_cart_array?=?$goods_num;?????????????$_SESSION=$cur_cart_array;?????????}?????????else?????????{??????????$arr_exist=explode(“/“,$is_exist);??????????$id=$arr_exist;??????????$num=$arr_exist;??????????$cur_cart_array=$num;??????????$_SESSION=$cur_cart_array;?????????}????????}}//判断购物车是否存在相同Shāng品public?function?isexist($id,$num,$array){?$isexist=false;?foreach($array?as?$key=》$value)?{??foreach($value?as?$key=》$arrayid)??{????if($key==“id“?&&?$arrayid==$id)????{?????$num=$value+$num;?????$isexist=$key.“/“.$num;????}??}?}?return?$isexist;}thinkphp开发使得我们Bǐ较容易的去Jìn行了//Cóng购物车删Chúpublic?function?delcart($goods_array_id){?????????//回复Xù列化的数组?????$cur_goods_array=$_SESSION;????????//删除该商品在数组中的位置?????unset($cur_goods_array);?????????$_SESSION=$cur_cart_array;?????????//使数组序Liè化完整的保存到cookie中}//清空购物车public?function?emptycart(){$_SESSION=““;}//修改购物车货品数量???public?function?update_cart($up_id,$up_num){?//Huí复序列化的数组?$cur_goods_array=$_SESSION;????$cur_goods_array=$up_num;??$_SESSION=$cur_cart_array;}}?》yxcms中有购物车php代Mǎ怎么添加前Tái的啊首先,购物车的数据库设计：.id.goods_id商品ID.session_id购物车ID.goods_sn商品编码.goods_name商品名称.shop_price商品商城售价.goods_price商Pǐn真实售价（与shop_price的区别在于,本文目录求PHP里的TP的购物车代码yxcms中有购物车php代码怎么添加前台的啊急求java购物车代码求PHP里的TP的购物车代码可以参考如下代码《?phpclass?Cart?extends?Think?{//当前购物车名public?$sessionName;//购物车总价格public?$totalPricepublic?function?__construct($sessionName){$this-》sessionName=$sessionName;if(!isset($_SESSION))?{$_SESSION=““;??}?}//获Qǔ购物车的信息public?function?getCart(){????$cur_cart_array=$_SESSION;????return?$cur_cart_array;}//获取购物车商品清单public?function
?getCartList(){$cur_cart_array=$_SESSION;if($cur_cart_array!=““)?{??$mode_goods_data=M(“goods_data“);??$len=count($cur_cart_array);??for($i=;$i《$len;$i++)??{??$goodsid=$cur_cart_array;??$num=$cur_cart_array;???$query=“select?(select?sfilename?from?goods_pic?where?goodsid=a.goodsid?order?by?sno?desc?limit?,)?as?sfilename,b.clsname?as?clsname,a.goodsid?as?goodsid,a.goodsname?as?goodsname,a.Price?as?Price,a.Storageqty?as?Storageqty?from?goods_data?a?left?join?goods_cls?b?on?a.Clsid=b.clsid?where?a.goodsid=$goodsid“;????$list=$mode_goods_data-》query($query);????$list=$num;????$list;????$cartList;????$totalPrice+=$list;??}??//返回商品总价格??$this-》totalPrice=$totalPrice;????return?$cartList;?}}//加入购Wù车,购物车的商品idHé购物车的商Pǐn数量public?function?addcart($goods_id,$goods_num){??????$cur_cart_array=$_SESSION;??????if($cur_cart_array==““)???????{??????????$cart_info=$goods_id;//商品id保存到二维数组中??????$cart_info=$goods_num;//商品数量保存到二维数组中??????$_SESSION=$cart_info;????????}????????else????????{?????????????//返回数组键名倒序取最大??????$ar_keys=array_keys($cur_cart_array);???????????$len=count($ar_keys);???????????$max_array_keyid=$ar_keys+;??????????//遍历当前的购物车数组?????//遍历每个商品信息数组的值,所以在购物车数据库设计里面,*/publilassCart{//items属性：用来保Cún商品privateList《CartItem》items=newArrayList《CartItem》();/***将商Pǐn添加到Gòu物车*/publicbooleanadd(CartItemitem){for(inti=;i《items.size();i++){CartItemcurr=items.get(i);if(curr.getC().getId()==item.getC().getId()){//该商品已Jīng购买过returnfalse;}}//没有购买过,考虑到的是用户未登陆下也可以把商品Fàng入购物车。
求PHP里的TP的购物车代Mǎ
《?phpclass?Cart?extends?Think?{//当前购物车名public?$sessionName;//购物车总价格public?$totalPricepublic?function?__construct($sessionName){$this-》sessionName=$sessionName;if(!isset($_SESSION))?{$_SESSION=““;??}?}//获取购物车的信息public?function?getCart(){????$cur_cart_array=$_SESSION;????return?$cur_cart_array;}//获取购物车商品清单public?function?getCartList(){$cur_cart_array=$_SESSION;if($cur_cart_array!=““)?{??$mode_goods_data=M(“goods_data“);??$len=count($cur_cart_array);??for($i=;$i《$len;$i++)??{??$goodsid=$cur_cart_array;??$num=$cur_cart_array;???$query=“select?(select?sfilename?from?goods_pic?where?goodsid=a.goodsid?order?by?sno?desc?limit?,)?as?sfilename,b.clsname?as?clsname,a.goodsid?as?goodsid,a.goodsname?as?goodsname,a.Price?as?Price,a.Storageqty?as?Storageqty?from?goods_data?a?left?join?goods_cls?b?on?a.Clsid=b.clsid?where?a.goodsid=$goodsid“;????$list=$mode_goods_data-》query($query);????$list=$num;????$list;????$cartList;????$totalPrice+=$list;??}??//返回商品总价格??$this-》totalPrice=$totalPrice;????return?$cartList;?}}//加入购物车,购物车的商品id和购物车的商品数量public?function?addcart($goods_id,$goods_num){????2025年1月联想k860i白色(htc one x s720e)??$cur_cart_array=$_SESSION;??????if($cur_cart_array==““)???????{??????????$cart_info=$goods_id;//商品id保存到二维数组Zhōng??????$cart_info=$goods_num;//商品数量保存到二维数组中??????$_SESSION=$cart_info;????????}????????else????????{?????????????//返回数Zǔ键名倒序取最大??????$ar_keys=array_keys($cur_cart_array);???????????$len=count($ar_keys);???????????$max_array_keyid=$ar_keys+;??????????//遍历当前的购物车数组?????//遍历每个商品信息数组的值，如果键值为且货号相同则购物车该商品已经添加?????$is_exist=$this-》isexist($goods_id,$goods_num,$cur_cart_array);?????????if($is_exist==false)?????????{?????????????$cur_cart_array?=?$goods_id;?????????????$cur_cart_array?=?$goods_num;?????????????$_SESSION=$cur_cart_array;?????????}?????????else?????????{??????????$arr_exist=explode(“/“,$is_exist);??????????$id=$arr_exist;??????????$num=$arr_exist;??????????$cur_cart_array=$num;??????????$_SESSION=$cur_cart_array;?????????}????????}}//判断购物车是否存在相同商品public?function?isexist($id,$num,$array){?$isexist=false;?foreach($array?as?$key=》$value)?{??foreach($value?as?$key=》$arrayid)??{????if($key==“id“?&&?$arrayid==$id)????{?????$num=$value+$num;?????$isexist=$key.“/“.$num;????}??}?}?return?$isexist;}thinkphp开发使得我们比较容Yì的去进Xíng了//从购物车删除public?function?delcart($goods_array_id){?????????//回复序列化的数组?????$cur_goods_array=$_SESSION;????????//删除该商品在Shù组中的位置?????unset($cur_goods_array);?????????$_SESSION=$cur_cart_array;?????????//使数Zǔ序列化完整的保存Dàocookie中}//清空购Wù车public?function?emptycart(){$_SESSION=““;}//修改购Wù车货品数量???public?function?update_cart($up_id,$up_num){?//回Fù序列化的数组?$cur_goods_array=$_SESSION;????$cur_goods_array=$up_num;??$_SESSION=$cur_cart_array;}}?》
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