ecshop商品批发批量购买插件开发步骤教程

<form action="flow.php" method="post" name="ECS_ALL_addcart" >
<table width=" " border="0" cellpadding="0" cellspacing="2" bgcolor="#FFFFFF">
<tr bgcolor="#5e554e" style="color:#FFFFFF;">
<td align="center" width="150">货号</td>
<td align="center" width="150">规格</td>
<td align="center" width="80">销售价</td>
<td align="center" width="140">会员价</td>
<td align="center">订购数量</td>
<td align="center">库存</td>
</tr>
<!-- {foreach from=$product_list item=product} -->
<tr bgcolor="#f7f7f7">
<td align="center" >{$product.product_sn}<input name="product_sn[{$product.product_id}]" id="number" value="{$product.product_sn}" type="hidden"/></td>
<td align="center" >
<!--{foreach from=$product.goods_attr_id item=goods_attr_id}-->
<input name="goods_attr[{$product.product_id}][]"type="hidden"value="{$goods_attr_id}"/>
<!-- {/foreach}-->
 <!--{foreach from=$product.goods_attr item=goods_attr name=pro }--> {$goods_attr}
 <!--{if $smarty.foreach.pro.iteration ne $smarty.foreach.pro.total}--> | <!--{/if}-->
<!-- {/foreach}--></td>
<td align="center" >{$goods.shop_price_formated}</td>
<td align="center" > <!-- 会员等级对应的价格{foreach from=$rank_prices item=rank_price key=key} -->
{$rank_price.rank_name}： <span class="goodsPrice" id="ECS_RANKPRICE_{$key}">{$rank_price.price}</span>
<!-- {/foreach} --></td>
<td align="center" ><input name="number[{$product.product_id}]" id="number" value="1" type="text" size="3" /></td>
<td align="center" >{$product.product_number}</td>
</tr>
<!-- {/foreach}-->
<tr>
<td colspan="6" align="right"><input type="image" name="submit" src="images/add_cart.gif"></td>
</tr>
</table>
<input name="goods_id"value="{$goods.goods_id}" type="hidden"/>
<input name="step"value="all_addcart" type="hidden" />
</form>

$smarty->assign('product_list',product_list($goods_id, ''));

//-- 添加商品到购物车(代码号修改)
/*------------------------------------------------------ */
if($_REQUEST['step'] =='all_addcart')
{
$goods_id = $_POST["goods_id"];
//获得批发相关值
foreach($_POST['number'] as $idx=>$value)
{
$number = $value;
$number_all= $value+$number_all;
$goods_attr_id = join(",",$_POST['goods_attr'][$idx]);
$product_sn = $_POST['product_sn'][$idx];
addto_cart($goods_id,$number,$_POST['goods_attr'][$idx],'',$content);
$arr[$idx] = array('number'=>$number,'goods_attr'=>$goods_attr_id,'product_sn'=>$product_sn);
// $sql = $GLOBALS['db']->query("insert into ".$GLOBALS['ecs']->table('cart_p')." (goods_id,product_id,number,goods_attr,product_sn,session_id) values('$goods_id','$idx','$number','$goods_attr_id','$product_sn','".SESS_ID."')");
}
//商品id
// $content = serialize($arr);
//$number = $number_all;
ecs_header("Location:./flow.php\n");
}