織夢文檔按權重排序
dede:list 的方法
1、找到"根目錄\include\arc.listview.class.php"文件。
2、修改代碼:在文件第727行處添加按weight排序判斷代碼(紅色部分為新添加代碼)。
//排序方式
$ordersql = ‘‘;
if($orderby=="senddate" || $orderby=="id") {
$ordersql=" ORDER BY arc.id $orderWay";
}
else if($orderby=="hot" || $orderby=="click") {
$ordersql = " ORDER BY arc.click $orderWay";}
else if($orderby=="lastpost") {
$ordersql = " ORDER BY arc.lastpost $orderWay";
}
else if($orderby=="weight") {
$ordersql = " ORDER BY arc.weight $orderWay";
}
else {
$ordersql=" ORDER BY arc.sortrank $orderWay";
}
3、再在第778行處找到此段代碼
//如果不用默認的sortrank或id排序,使用聯合查詢(數據量大時非常緩慢)
if(preg_match(‘/hot|click|lastpost|weight/‘, $orderby))
並添加紅色部分內容。
4、標簽調用:
{dede:list orderby=‘weight‘ orderway=‘asc‘}
這樣{dede:list}標簽就支持了按權重排序的調用,並且動靜態狀態下測試均成功!
下面是dede:arclist的修改方法
1、在織夢系統中找到以下目錄\include\taglib中的arclist.lib.php文件並打開
大約在74 、75行找到:
// arclist是否需要weight排序,默認為"N",如果需要排序則設置為"Y"
$isweight = $ctag->GetAtt(‘isweight‘);
把這行修改為:
$weight = $ctag->GetAtt(‘weight‘);
大約在327行找到,並修改
//文檔排序的方式
$ordersql = ‘‘;
if($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 asc";//插入這句 從小到大
else $ordersql = " ORDER BY arc.sortrank $orderWay";
然後用orderby=‘weight‘
織夢文檔按權重排序