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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。
; y- ?6 [8 j+ I3 V' I+ K1 Z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，4 X+ u( t1 C% n' Z8 D% p7 {5 }2 @5 L. H
下面教你一种方法. 找到ecshop的includes/lib_goods.php，: T M1 ?' J3 O; Z* Q) r- Y
把SQL语句改一下，与category表关联即可 将 $sql = 'SELECT g.goods_id,g.goods_name, g.goods_name_style,
' t' j* d9 T+ b6 t O1 e$ p, ^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
7 j: ~9 @# `6 f'LEFT JOIN ' . $GLOBALS['ecs']->table('brand') . ' AS b ON b.brand_id = g.brand_id ' . 在它下面加一句
2 l# y: ^. m7 Q7 |* N3 `7 L+ C'LEFT JOIN ' . $GLOBALS['ecs']->table('category') . ' AS c ON c.cat_id = g.cat_id ' . 然后将
7 b& m' K5 u2 Z1 T5 e+ Lif (!empty($cats)), z# t: D3 q8 y) W6 _/ Q" q3 u5 c
{
6 {! X0 V5 j6 ^+ C$ K. J$ \ $sql .= " AND (" . $cats . " OR " . get_extension_goods($cats) .")";
2 S) F: `1 H E2 U X } 改为
# f2 J k% c; j' c' a' K8 F$ Zif (!empty($cats))
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$sql .= " AND (c.parent_id =" . $cats. " OR " . get_extension_goods($cats) .")";
/ G: r- T) g, |9 I7 ^+ [ } 这个是和分类表建立关联，调出商品所在分类的上级分类1 l. K7 {. z9 I7 R4 w/ b
然后在index.php中增加下面代码$ g) q- y9 e/ n6 L- @
$smarty->assign('chot_goods_35', get_category_recommend_goods('hot','35')); //指定分类下的热销商品 注意这个35是一级分类的ID，然后在模板中调用即可
. d @ q* }2 W/ P4 u<!--{foreach from=$chot_goods_35 item=goods}-->
) M- Z" N6 ~/ V1 P$ U: ?& \/ [ <div style="padding-top: 8px;" class="new-tr">
1 ~6 {( A; A0 i <a target="_blank" href="{$goods.url}"><img width="116" height="130" border="0" alt="{$goods.name|escape:html}" src="{$goods.thumb}"></a>
) `+ H' P- U% N, A) N <div class="right">0 h C- i+ n( e( j# L/ b
<a target="_blank" href="{$goods.url}">{$goods.name|escape:html}</a><br>7 ]" o1 ~5 t9 D% P. k; @
<span style="color: rgb(102, 102, 102); text-decoration: line-through;">市场价：{$goods.market_price}</span><br>
6 A8 i* v9 ~% q6 [' c W) O6 C 特卖价：<span style="color: rgb(255, 0, 0);">{$goods.shop_price}</span><br>
7 |6 Y8 y9 c9 x; P; u3 u <span class="font-gmm"><a href="javascript:addToCart({$goods.id})">立即抢购</a></span>. K9 M. t: |- J) S
</div>7 s( t4 H I3 f: W: a# I$ j
<span class="new-line"></span># s1 w: x$ ~ J6 P$ A& n% O
</div>
2 Q- g) }8 }4 v, J <!--{/foreach}-->) N* `& ]( z2 ]- Q8 I" x- W
同理，新品，推荐都可以调，只要把hot改为new 或者best就可以了 8 n& D# O7 h: }( f
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