在ecshop商品頁詳情頁添加同類隨機商品，能起到更好的展示效果，美觀的客戶體驗，加讓系統更方便搜索引擎抓取。

1，ecshop根目錄下找到goods.php文件

找到ecshop代碼 $smarty->assign('properties', $properties['pro']); // 商品屬性

在上面加代碼 $smarty->assign('category_related_random_goods', category_related_random_goods($goods['cat_id'])); // 同分類隨機商品

再在ecshop最底部添加上 隨機同類商品的函數， 以下代碼

/*同分類下隨機推薦商品*/

function category_related_random_goods($category_id)

{

$where = "g.is_on_sale = 1 AND g.is_alone_sale = 1 AND ".

"g.is_delete = 0 AND g.cat_id=$category_id ";

$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, ' .

"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 ORDER BY rand() limit 12";

$res = $GLOBALS['db']->query($sql);

$arr = array();//www.zuimoban.com

while ($row = $GLOBALS['db']->fetchRow($res))

{

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

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

$arr[$row['goods_id']]['short_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ?

sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];

$arr[$row['goods_id']]['goods_thumb'] = get_image_path($row['goods_id'], $row['goods_thumb'], true);

$arr[$row['goods_id']]['goods_img'] = get_image_path($row['goods_id'], $row['goods_img']);

$arr[$row['goods_id']]['market_price'] = price_format($row['market_price']);

$arr[$row['goods_id']]['shop_price'] = price_format($row['shop_price']);

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

if ($row['promote_price'] > 0)

{

$arr[$row['goods_id']]['promote_price'] = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);

$arr[$row['goods_id']]['formated_promote_price'] = price_format($arr[$row['goods_id']]['promote_price']);

}

else

{

$arr[$row['goods_id']]['promote_price'] = 0;

}

}

return $arr;

}

2，新建ecshop模板文件 category_related_random_goods.lbi

代碼如下

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<!-- {if $category_related_random_goods} -->

<div class="box">

<h3>Related Products</h3>

<div>

<ul>

<!--{foreach from=$category_related_random_goods item=category_related_random_goods_data}-->

<li class="li1" style="float:left; margin-bottom:20px;"><a href="{$category_related_random_goods_data.url}"><img src="{$category_related_random_goods_data.goods_thumb}" alt="{$category_related_random_goods_data.goods_name}"/></a></li>

<li class="li2" style="float:left; margin-bottom:20px;"><a href="{$category_related_random_goods_data.url}" title="{$category_related_random_goods_data.goods_name}">{$category_related_random_goods_data.short_name}</a><br />

<!-- {if $category_related_random_goods_data.promote_price neq 0} -->

{$lang.promote_price}<font class="f1">{$category_related_random_goods_data.formated_promote_price}</font>

<!-- {else} -->

{$lang.shop_price}<font class="f1">{$category_related_random_goods_data.shop_price}</font>

<!-- {/if} --></li>

<!--{/foreach}-->

</ul>

</div>

</div>

<div class="blank5"></div>

<!-- {/if} -->

樣式可以自己定義

把category_related_random_goods.lbi文件復制到 /themes/你使用的模板/library/ 文件夾里

3，ecshop找到 /themes/你使用的商城模板/goods.dwt 文件

加上

<!-- #BeginLibraryItem "/library/category_related_random_goods.lbi" --><!-- #EndLibraryItem -->

加在 <!-- #BeginLibraryItem "/library/goods_tags.lbi" --><!-- #EndLibraryItem -->

其他ecshop模塊是同理的

PS: googs.php 里 ORDER BY rand() limit 12 這個代碼 12 就是顯示個數的