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    [ECshop教程] ecshop调用指定栏目下的商品的方法

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    发表于 2018-8-30 14:45:44 | 显示全部楼层 |阅读模式
    第一步
    在系统目录文件找到includes/lib_goods.php  这个文件打开
    在此页最底部加入以下函数代码
    [url=][/url]
    /**  * 首页获取指定分类产品  *  * @access      public  * @param       string      $cat_id53_best_goods  * @param       array       $cat_id53_best_goods  * @return      array  */    function index_get_cat_id_goods_best_list($cat_id = '', $num = '') { $sql = 'Select g.goods_id, g.cat_id,c.parent_id, g.goods_name, g.goods_name_style, g.market_price, g.shop_price AS org_price, g.promote_price, ' . "IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_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 ' . 'LEFT JOIN ' . $GLOBALS['ecs']->table('category') . ' AS c ON c.cat_id = g.cat_id ' . "LEFT JOIN " . $GLOBALS['ecs']->table('member_price') . " AS mp ". "ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' ". "Where g.is_on_sale = 1 AND g.is_alone_sale = 1 AND g.is_delete = 0 ". $sql .= " AND (c.parent_id =" . $cat_id. " OR g.cat_id = " . $cat_id ." OR g.cat_id ". db_create_in(array_unique(array_merge(array($cat_id), array_keys(cat_list($cat_id, 0, false))))) .")"; $sql .= " 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; }[url=][/url]

    第二步
    打开系统根目录下index.php文件加入如下代码
    $smarty->assign('cat_id53_best_goods', index_get_cat_id_goods_best_list(53,9));    // 指定商品调用

    其中53指的调用的栏目ID,9指的是调用商品的数量。
    第三步
    在首页模版中调用即可,如下
    [url=][/url]
    <!--{foreach from=$cat_id53_best_goods item=women}-->     <li> <a href="{$women.url}" target="_blank"><img src="{$women.thumb}" alt="{$women.name|escape:html}" /></a> <span class="a_title"><a href="{$women.url}" title="{$women.name|escape:html}" target="_blank">{$women.short_style_name}</a></span>     <div style="text-indent: 5px;">市场价 <span class="del">{$women.market_price}</span></div><div style="text-indent: 5px;"><span class="red">售 价 {$women.shop_price}</span></div></li> <!--{/foreach}-->[url=][/url]

    测试过,成功调用指定商品分类下的内容。

    发表于 2018-10-19 10:23:38 | 显示全部楼层
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