dede 5.7 首页怎么按权重排序?
DEDE 5.7 首页【arclist】增加按权重排序
1、在织梦系统中找到以下目录include aglib中的arclist.lib.php文件并打开
大约在74 、75行找到：
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// arclist是否需要weight排序,默认为"N",如果需要排序则设置为"Y"
$isweight = $ctag->GetAtt(isweight);
把这行修改为：
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$weight = $ctag->GetAtt(weight);
大约在327行找到
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//文档排序的方式
$ordersql = ;
if($orderby==hot || $orderby==click) $ordersql = " ORDER BY arc.click $orderWay";
else if($orderby == sortrank || $orderby==pubdate) $ordersql = "
ORDER BY arc.sortrank $orderWay";
else if($orderby == id) $ordersql = " ORDER BY arc.id $orderWay";
else if($orderby == near) $ordersql = " ORDER BY ABS(arc.id - ".$arcid.")";
else if($orderby == lastpost) $ordersql = " ORDER BY arc.lastpost $orderWay";
else if($orderby == scores) $ordersql = " ORDER BY arc.scores $orderWay";
else if($orderby == rand) $ordersql = " ORDER BY rand()";
else $ordersql = " ORDER BY arc.sortrank $orderWay";
修改为：
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//文档排序的方式
$ordersql = ;
if($orderby==hot || $orderby==click) $ordersql = " ORDER BY arc.click $orderWay";
else if($orderby == sortrank || $orderby==pubdate) $ordersql = "
ORDER BY arc.sortrank $orderWay";
else if($orderby == id) $ordersql = " ORDER BY arc.id $orderWay";
else if($orderby == near) $ordersql = " ORDER BY ABS(arc.id - ".$arcid.")";
else if($orderby == lastpost) $ordersql = " ORDER BY arc.lastpost $orderWay";
else if($orderby == scores) $ordersql = " ORDER BY arc.scores $orderWay";
else if($orderby == rand) $ordersql = " ORDER BY rand()";
else if($orderby == weight) $ordersql = " order by arc.weight $orderWay";//如果没有特定设置排序则按照权重先排序
else $ordersql = " ORDER BY arc.sortrank $orderWay";
OK 现在把这个文档保存了 我们就可以在首页使用 orderby=weight 进行排序了。
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