.dwt页面怎么读取里面的信息

2016-07-07 15:02 来源：www.chinab4c.com 作者：ecshop专家

/**
* 获得指定的品牌下的商品
*
* @accesspublic
* @paraminteger$brand_id 品牌的ID
* @paraminteger$num数量
* @paraminteger$cat_id分类编号
* @paramstring$order_rule指定商品排序规则
* @returnvoid
*/
function assign_brand_goods($brand_id, $num = 0, $cat_id = 0,$order_rule = '')
{
$sql ='SELECT g.goods_id, g.goods_name, g.market_price, g.shop_price AS org_price, ' .
"IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, ".
'g.promote_price, g.promote_start_date, g.promote_end_date, g.goods_brief, g.goods_thumb, g.goods_img ' .
'FROM ' . $GLOBALS['ecs']->table('goods') . ' AS g ' .
"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 AND g.brand_id = '$brand_id'";

if ($cat_id > 0)
{
$sql .= get_children($cat_id);
}

$order_rule = empty($order_rule) ? ' ORDER BY g.sort_order, g.goods_id DESC' : $order_rule;
$sql .= $order_rule;
if ($num > 0)
{
$res = $GLOBALS['db']->selectLimit($sql, $num);
}
else
{
$res = $GLOBALS['db']->query($sql);
}

$idx = 0;
$goods = array();
while ($row = $GLOBALS['db']->fetchRow($res))
{
if ($row['promote_price'] > 0)
{
$promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
}
else
{
$promote_price = 0;
}

$goods[$idx]['id']= $row['goods_id'];
$goods[$idx]['name'] = $row['goods_name'];
$goods[$idx]['short_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ?
sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
$goods[$idx]['market_price']= price_format($row['market_price']);
$goods[$idx]['shop_price'] = price_format($row['shop_price']);
$goods[$idx]['promote_price'] = $promote_price > 0 ? price_format($promote_price) : '';
$goods[$idx]['brief']= $row['goods_brief'];
$goods[$idx]['thumb']= get_image_path($row['goods_id'], $row['goods_thumb'], true);
$goods[$idx]['goods_img']= get_image_path($row['goods_id'], $row['goods_img']);
$goods[$idx]['url']= build_uri('goods', array('gid' => $row['goods_id']), $row['goods_name']);

$idx++;
}

/* 分类信息 */
$sql = 'SELECT brand_name FROM ' . $GLOBALS['ecs']->table('brand') . " WHERE brand_id = '$brand_id'";

$brand['id']= $brand_id;
$brand['name'] = $GLOBALS['db']->getOne($sql);
$brand['url']= build_uri('brand', array('bid' => $brand_id), $brand['name']);

$brand_goods = array('brand' => $brand, 'goods' => $goods);

return $brand_goods;
}

返回的好像是二维数组 不知该怎么读

回答：
这个很简单啊。你可以用foreach去处理

楼上正解。




<!--{foreachfrom=$shop_list item=shop name=num}-->

<a><!--{$shop.0.name}--></a> 这样才能获得天堂的值

<a><!--{$shop.name}--></a> 这种形式获不到

<!--{/foreach}-->

该怎么循环了