ecshop商品详情页增加已售商品数量和评论数量的方法
1.打开 goods.php 文件，在此文件最下面加入如下两个函数function get_buy_sum($goods_id)
{
$sql = 'SELECT INULLSUM(g.goods_number)] 0) ' .
'FROM ' . $GLOBALS['ecs',->table('order_info') . ' AS o, ' .
$GLOBALS['ecs',->table('order_goods') . ' AS g ' .
"WHERE o.order_id = g.order_id " .
"AND o.order_status = '" . OS_CONFIRMED . "' " .
"AND o.shipping_status " . db_create_in(array(SS_SHIPPED, SS_RECEIVED)) .
" AND o.pay_status " . db_create_in(array(PS_PAYED, PS_PAYING)) .
" AND g.goods_id = '$goods_id'";
return $GLOBALS['db',->getOne($sql);
}
function get_comment_num($goods_id){
$sql= "sel ect count(*)from ".$GLOBALS['ecs',->table('comment')." where id_value='".$goods_id."'AND status = 1";
return $GLOBALS['db',->getOne($sql);
}
2.继续修改 goods.php 文件
找到
$smarty->display('goods.dwt', $cache_id);
在此代码前面添加
$smarty->assign('buy_num',get_buy_sum($goods_id));
$smarty->assign('comment_num',get_comment_num($goods_id));
3.打开 /themes/模板文件夹/goods.dwt 文件，在需要的地方加入如下代码
累计售出：{$buy_num}
评论数量：
页:
[1]