大家都知道ecshop首页的推荐、热卖和新品三个板块的商品都是从所有商品里读取出来的。如果我想“在ecshop首页调用指定分类的推荐、热卖和新品?”该怎么办呢，下面教你一种方法：

找到ecshop的includes/lib_goods.php，

把sql语句改一下，与category表关联即可将

$sql = 'select g.goods_id,g.goods_name, g.goods_name_style,

g.market_price, g.shop_price as org_price, g.promote_price, ' .

修改为

$sql = 'select g.goods_id,g.cat_id,c.parent_id,g.goods_name, g.goods_name_style, g.market_price, g.shop_price as org_price, g.promote_price, ' .

继续找到

'left join ' . $globals['ecs']->table('brand') . ' as b on b.brand_id = g.brand_id ' .

在它下面加一句

'left join ' . $globals['ecs']->table('category') . ' as c on c.cat_id = g.cat_id ' .

然后将

if (!empty($cats))

{

$sql .= and ( . $cats . or . get_extension_goods($cats) .);

}

改为

if (!empty($cats))

{

$sql .= and (c.parent_id = . $cats. or . get_extension_goods($cats) .);

}

这个是和分类表建立关联，调出商品所在分类的上级分类

然后在index.php中增加下面代码

$smarty->assign('chot_goods_35', get_category_recommend_goods('hot','35')); //指定分类下的热销商品

注意这个35是一级分类的id，然后在模板中调用即可

<!--{foreach from=$chot_goods_35 item=goods}-->

<div style=padding-top: 8px; class=new-tr>

<a target=_blank href={$goods.url}><img width=116 height=130 border=0 alt={$goods.name|escape:html} src={$goods.thumb}></a>

<div>

<a target=_blank href={$goods.url}>{$goods.name|escape:html}</a><br>

<span style=color: rgb(102, 102, 102); text-decoration: line-through;>市场价：{$goods.market_price}</span><br>

特卖价：<span style=color: rgb(255, 0, 0);>{$goods.shop_price}</span><br>

<span class=font-gmm><a href=javascript:addtocart({$goods.id})>立即抢购</a></span>

</div>

<span class=new-line></span>

</div>

<!--{/foreach}-->

同理，新品，推荐都可以调，只要把hot改为new 或者best就可以了