如何在ecshop首页调用指定分类的热销，推荐，新

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

{$goods.name|escape:html}

市场价：{$goods.market_price}

特卖价：{$goods.shop_price}

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