Question

ECSHOP动态获取分类下的商品

ECSHOP首页怎么才能动态的获取分类ID下的商品。比如导航栏知道分类ID然后自动调用其下的商品

//看到你的问题，你说些了一个函数就可以调用了。能不能分享下

Answer 1

1，打开index.php  在最上面加

 

/**
* 获得cat_id精品列表。
*
* @access  private
* @param   integer
* @return  array
*/
function index_get_cat_id_goods_best_list($cat_id, $num)
{
    $sql = 'Select g.goods_id, g.goods_name, g.goods_name_style, g.market_price, g.shop_price, g.promote_price, ' .
                "promote_start_date, promote_end_date, g.goods_brief, g.goods_thumb, goods_img, " .
                "g.is_best, g.is_new, g.is_hot, g.is_promote " .
            'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' .
            "Where g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 AND g.is_best = 1 AND (" . $cat_id . " OR " . get_extension_goods($cat_id) .")";

$cats = get_children($cat_id);
$where = !empty($cats) ? "AND ($cats OR " . get_extension_goods($cats) . ") " : '';
$sql .=$where." LIMIT $num";
    $res = $GLOBALS['db']->getAll($sql);

    $goods = array();
    foreach ($res AS $idx => $row)
    {
        $goods[$idx]['id']           = $row['article_id'];
        $goods[$idx]['id']           = $row['goods_id'];
        $goods[$idx]['name']         = $row['goods_name'];
        $goods[$idx]['brief']        = $row['goods_brief'];
        $goods[$idx]['brand_name']   = $row['brand_name'];
        $goods[$idx]['goods_style_name']   = add_style($row['goods_name'],$row['goods_name_style']);

        $goods[$idx]['short_name']   = $GLOBALS['_CFG']['goods_name_length'] > 0 ?
                                           sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
        $goods[$idx]['short_style_name']   = add_style($goods[$idx]['short_name'],$row['goods_name_style']);
        $goods[$idx]['market_price'] = price_format($row['market_price']);
        $goods[$idx]['shop_price']   = price_format($row['shop_price']);
        $goods[$idx]['thumb']        = empty($row['goods_thumb']) ? $GLOBALS['_CFG']['no_picture'] : $row['goods_thumb'];
        $goods[$idx]['goods_img']    = empty($row['goods_img'])   ? $GLOBALS['_CFG']['no_picture'] : $row['goods_img'];
        $goods[$idx]['url']          = build_uri('goods', array('gid' => $row['goods_id']), $row['goods_name']);
    }

    return $goods;
}

2，$smarty->assign('auction_list',    index_get_auction());        // 拍卖活动下面加

$smarty->assign('cat_id22_best_goods', index_get_cat_id_goods_best_list(22,8));

注意这里的22是分类id,8是数量

3，模板部分

 

<!-- {foreach  from=$cat_id29_best_goods item=goods  name=no}-->
<div class="line">
<div class="item">
<span class="no">{$smarty.foreach.no.iteration}</span>
    <p class="pic"><a href="{$goods.url}"><img  src="{$goods.thumb}" alt="{$goods.name|escape:html}" class="B_blue" /></a></p>
    <p class="name">  <a href="{$goods.url}" title="{$goods.name|escape:html}">{$goods.name|escape}</a></p>
    <p class="price">
    <span class="goodsPrice"> 
    <!-- {if $goods.promote_price neq ""} -->
    {$goods.promote_price}
    <!-- {else}-->
    {$goods.shop_price}
    <!--{/if}-->
    </span>
    </p>
</div>
</div>
<div style="clear:both"></div>        
<!-- {/foreach} -->