ecshop购物车结算中心页面显示商品图片方法_ecshop教程_php教程

做ecshop购物流程页面时要求显示商品图，EC系统默认在购物车页面是可以显示商品图片的，但是点结算后到结算中心页面你会发现只有商品名称，没有商品图如果我们在EC的购物流程相关文件对它的系统函数跟踪一下就会发现checkout步骤时根本没有从数据库中调出缩略图，下面把方法与大家共享，希望能给大家一点帮助
步骤1：
打开订单函数库文件lib_order.php 位于includes目录下
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/**
* 取得购物车商品
* @param int $type 类型：默认普通商品
* @return array 购物车商品数组
*/
大概在852行左右，函数原来是

function cart_goods($type = CART_GENERAL_GOODS)
{
$sql = "SELECT rec_id, user_id, goods_id, goods_name, goods_sn, goods_number, " .
"market_price, goods_price, goods_attr, is_real, extension_code, parent_id, is_gift, is_shipping, " .
"goods_price * goods_number AS subtotal " .
"FROM " . $GLOBALS['ecs']->table('cart') .
" WHERE session_id = '" . SESS_ID . "' " .
"AND rec_type = '$type'";
$arr = $GLOBALS['db']->getAll($sql);
/* 格式化价格及礼包商品 */
foreach ($arr as $key => $value)
{
$arr[$key]['formated_market_price'] = price_format($value['market_price'], false);
$arr[$key]['formated_goods_price'] = price_format($value['goods_price'], false);
$arr[$key]['formated_subtotal'] = price_format($value['subtotal'], false);
if ($value['extension_code'] == 'package_buy')
{
$arr[$key]['package_goods_list'] = get_package_goods($value['goods_id']);
}
}
return $arr;
}
将它替换为

function cart_goods($type = CART_GENERAL_GOODS)
{
$sql = "SELECT c.rec_id, c.user_id, c.goods_id, c.goods_name, g.goods_thumb,c.goods_sn, c.goods_number, " .
"c.market_price, c.goods_price, c.goods_attr, c.is_real, c.extension_code, c.parent_id, c.is_gift, c.is_shipping, " .
"c.goods_price * c.goods_number AS subtotal " .
"FROM " . $GLOBALS['ecs']->table('cart') . ' AS c ' .
' LEFT JOIN ' . $GLOBALS['ecs']->table('goods') . ' AS g ON g.goods_id = c.goods_id ' .
" WHERE session_id = '" . SESS_ID . "' " .
"AND rec_type = '$type'";
$arr = $GLOBALS['db']->getAll($sql);
/* 格式化价格及礼包商品 */
foreach ($arr as $key => $value)
{
$arr[$key]['formated_market_price'] = price_format($value['market_price'], false);
$arr[$key]['formated_goods_price'] = price_format($value['goods_price'], false);
$arr[$key]['formated_subtotal'] = price_format($value['subtotal'], false);
$arr[$key]['goods_thumb']= get_image_path($value['goods_id'], $value['goods_thumb'], true);
if ($value['extension_code'] == 'package_buy')
{
$arr[$key]['package_goods_list'] = get_package_goods($value['goods_id']);
}
}
return $arr;
}
修改的作用是把cart表和goods表相连，取出goods_thumb缩略图，然后用get_image_path函数调出缩略图的地址
步骤2：
下面打开ecshop模板文件flow.dwt 搜索

在这个下面找到

<tr>
<td bgcolor="#ffffff">

</td>
</tr>
在它的下面加入
<img src="{$goods.goods_thumb}" border="0" title="{$goods.goods_name|escape:html}" />
这个就是调出商品的缩略图了，OK，完工！
PS:如果大家想改下缩略图的大小，可以用以下代码，width是宽度，height是高度，可以自己调
<img src="{$goods.goods_thumb}" border="0" title="{$goods.goods_name|escape:html}" width="50px" height="50px"/>(责任编辑：好模板)