ecshop首页楼层下显示对应的品牌图标调用方法

ecshop 首页楼层下显示对应的品牌图标
1.效果：

2:源码分析;
html :
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 <!--{if $goods_cat.id eq 951}-->
        <!--{foreach from=$brands951 item=brandCat}-->
        <a href="{$brandCat.url}" target="_blank"><img   src="data/brandlogo/{$brandCat.brand_logo}" width="102" height="50" style="margin:5px;" /></a>
        <!--{/foreach}-->
        <!-- {/if}-->
        <!--{if $goods_cat.id eq 950}-->
        <!--{foreach from=$brands950 item=brandCat}-->
        <a href="{$brandCat.url}" target="_blank"><img   src="data/brandlogo/{$brandCat.brand_logo}" width="102" height="50" style="margin:5px;" /></a>
        <!--{/foreach}-->
        <!-- {/if}-->
        <!--{if $goods_cat.id eq 1325}-->
        <!--{foreach from=$brands1325 item=brandCat}-->
        <a href="{$brandCat.url}" target="_blank"><img   src="data/brandlogo/{$brandCat.brand_logo}" width="102" height="50" style="margin:5px;" /></a>
        <!--{/foreach}-->
        <!-- {/if}-->
        <!--{if $goods_cat.id eq 688}-->
        <!--{foreach from=$brands688 item=brandCat}-->
        <a href="{$brandCat.url}" target="_blank"><img   src="data/brandlogo/{$brandCat.brand_logo}" width="102" height="50" style="margin:5px;" /></a>
        <!--{/foreach}-->
        <!-- {/if}-->
        <!--{if $goods_cat.id eq 732}-->
        <!--{foreach from=$brands732 item=brandCat}-->
        <a href="{$brandCat.url}" target="_blank"><img   src="data/brandlogo/{$brandCat.brand_logo}" width="102" height="50" style="margin:5px;" /></a>
        <!--{/foreach}-->
        <!-- {/if}-->
        <!--{if $goods_cat.id eq 1397}-->
        <!--{foreach from=$brands1397 item=brandCat}-->
        <a href="{$brandCat.url}" target="_blank"><img   src="data/brandlogo/{$brandCat.brand_logo}" width="102" height="50" style="margin:5px;" /></a>
        <!--{/foreach}-->
        <!-- {/if}-->
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php :
复制代码
 //////////////////////////////////////////////////////////////
/**
 * 获得某个分类下的品牌 列表
 *
 * @access  public
 * @param   int     $cat
 * @return  array
 */
function get_cat_brands($cat = 0, $app = 'category')
{
    $children = ($cat > 0) ? ' AND ' . get_children($cat) : '';
    $sql = "SELECT b.brand_id, b.brand_name, b.brand_logo, COUNT(g.goods_id) AS goods_num, IF(b.brand_logo > '', '1', '0') AS tag ".
            "FROM " . $GLOBALS['ecs']->table('brand') . "AS b, ".
            $GLOBALS['ecs']->table('goods') . " AS g ".
            "WHERE g.brand_id = b.brand_id $children " .
            "GROUP BY b.brand_id  ORDER BY b.sort_order ASC, tag DESC limit 12 ";
    $row = $GLOBALS['db']->getAll($sql);
    foreach ($row AS $key => $val)
    {
        $row[$key]['url'] = build_uri($app, array('cid' => $cat, 'bid' => $val['brand_id']), $val['brand_name']);
    }

    return $row;

}


调用：    
    $smarty->assign('brands951',           get_cat_brands(951));
    $smarty->assign('brands950',           get_cat_brands(950));
    $smarty->assign('brands1325',         get_cat_brands(1325));
    $smarty->assign('brands688',           get_cat_brands(688));
    $smarty->assign('brands732',           get_cat_brands(732));
    $smarty->assign('brands1397',         get_cat_brands(1397));