织梦二次开发按照软件下载次数排序教程
织梦的arclist标签可以按照文章点击次数、发布日期、得分等进行排序,今天有个客户需要按照软件下载次数进行排序,于是织梦教程网做了简单二次开发,教程如下:
一、找到如下文件,路径include/taglib/arclist.lib.php
二、打开该文件,在376行后加入如下代码:
if($orderby == 'down')
{
$sql = "select SUM(downloads) as down_num,id from dede_downloads group by id ORDER BY down_num DESC LIMIT 0,15";
$dsql->Execute('me',$sql);
while($drow = $dsql->GetArray() )
{
$arr[] = $drow['id'];
}
$dstr = implode(",",$arr);
if($orwhere!='')
{
$orwhere .= " AND arc.id in($dstr)";
}else{
$orwhere .= " where arc.id in($dstr)";
}
$ordersql = 'ORDER BY field(arc.id,'.$dstr.')';
}
织梦二开按照软件下载次数排序教程到此结束。
织梦教程网小提示:
建议大家直接复制代码,如果手工敲打,一个符号不对就会造成整段代码失效。本文地址:
https://www.dedejiaocheng.com/tutorial/42.html(转载请保留)