ecshop商品列表页显示商品库存方法

ecshop网店在很多时候，需要将商品的库存在ecshop商品列表里面显示，ecshop商品列表无非是首页,ecshop分类列表页,ecshop搜索页面和品牌显示页面。
下面将结合ecshop商品列表的程序，来演示ecshop商品列表中如何显示商品库存。
首先，要知道ecshop数据库表goods里的goods_number为库存字段，先检索出来就可以了。

$sql = 'SELECT g.goods_id, g.goods_name,g.goods_number, g.goods_name_style, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price, ' .   "IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, g.promote_price, g.goods_type, " .   'g.promote_start_date, g.promote_end_date, g.goods_brief, g.goods_thumb , g.goods_img ' .    'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' .             'LEFT JOIN ' . $GLOBALS['ecs']->table('member_price') . ' AS mp ' .   "ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' " .             "WHERE $where $ext ORDER BY $sort $order";

在这里将检索goods_number来在模板显示商品库存．将该字段放到数组中 $arr[$row['goods_id']]['goods_number'] = $row['goods_number'];
最后在 themes/default/library/goods_list.lbi 中使用 {$goods.goods_number} 来在模板显示商品库存．
实例讲解：在ECSHOP商品列表页每个商品的下面显示商品库存？
修改步骤：
1、打开category.php 文件
将

$sql = 'SELECT g.goods_id, g.goods_name, g.goods_name_style, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price, ' .

修改为

$sql = 'SELECT g.goods_id, g.goods_name, g.goods_name_style, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price,g.goods_number, ' .

继续在

$arr[$row['goods_id']]['url'] = build_uri('goods', array('gid'=>$row['goods_id']), $row['goods_name']);

下面增加一行代码

$arr[$row['goods_id']]['goods_number'] = $row['goods_number'];

2、打开 themes/模板文件夹/library/goods_list.lbi 文件
在你想显示 库存的地方加入下面代码
例如在

{$lang.btn_collect}

上面加入一行代码
库存：{$goods.goods_number}