ecshop商品详情页怎么显示收藏数量

/**
* 调用某商品的累积收藏
*/
function insert_goods_collect($arr)
{
$sql='select count(user_id) as ids '.'from '. $GLOBALS['ecs']->table('collect_goods')."as co "."where co.goods_id=".$arr['goods_id'];
$row=$GLOBALS['db']->GetRow($sql);
if($row)
{
$ids = intval($row['ids']);
}
else
{
$ids = 0;
}
return $ids;
}

<strong>{$lang.goods_rank}</strong>

<strong>收气：</strong>{insert name='goods_collect' goods_id=$id}人<br>