在不影响织梦程序原来功能的基础下，织梦二次开发让上一篇下一篇标签自由可控地输出链接、标题、缩略图、时间，没有上一篇或者下一篇时不输出任何东西

打开 /include/arc.archives.class.php 找到 大概在 735 行左右的

else if($ctag->GetName()=='fieldlist')复

在它的 上面 加入

elseif($ctag->GetName()=='prenextdiy'){$innertext=trim($ctag->GetInnerText());if($innertext){$get=$ctag->GetAtt('get');$diys['diy']=$this->GetPreNext('diy');$revalue='';$dtp2=newDedeTagParse();$dtp2->SetNameSpace('field','[',']');$dtp2->LoadSource($innertext);foreach($diysas$row){foreach($dtp2->CTagsas$tid=>$ctag2){if(isset($row[$get][$ctag2->GetName()])){$dtp2->Assign($tid,$row[$get][$ctag2->GetName()]);}}$revalue.=$dtp2->GetResult();}if($row[$get]['id'])$this->dtp->Assign($i,$revalue);}}

如图

继续找到，大概在852行左右的

$this->PreNext['pre'] = "上一篇：<a href='$mlink'>{$preRow['title']}</a> ";

在它的 上面 加入

$preRow['litpic'] = (empty($preRow['litpic'])) ? $GLOBALS['cfg_cmspath'].'/images/defaultpic.gif' : $preRow['litpic'];$this->PreNext['diy']['pre']['id'] = $preRow['id'];$this->PreNext['diy']['pre']['arcurl'] = $mlink;$this->PreNext['diy']['pre']['title'] = $preRow['title'];$this->PreNext['diy']['pre']['litpic'] = $preRow['litpic'];$this->PreNext['diy']['pre']['pubdate'] = $preRow['senddate'];

如图

继续找到，大概在875行左右的

$this->PreNext['next'] = "下一篇：<a href='$mlink'>{$nextRow['title']}</a> ";

在它的 上面 加入

$nextRow['litpic'] = (empty($nextRow['litpic'])) ? $GLOBALS['cfg_cmspath'].'/images/defaultpic.gif' : $nextRow['litpic'];$this->PreNext['diy']['next']['id'] = $nextRow['id'];$this->PreNext['diy']['next']['arcurl'] = $mlink;$this->PreNext['diy']['next']['title'] = $nextRow['title'];$this->PreNext['diy']['next']['litpic'] = $nextRow['litpic'];$this->PreNext['diy']['next']['pubdate'] = $nextRow['senddate'];

如图

继续找到，大概在 889 行左右的

if($gtype=='pre')

在它的 上面 加入

if($gtype=='diy')

{return $this->PreNext['diy'];

}

如图

织梦内容页模板里上一篇下一篇调用标签写法

上一篇

{dede:prenextdiyget='pre'}<li><ahref="[field:arcurl/]"><imgsrc="[field:litpic/]"width="50"height="50"></a><p><ahref="[field:arcurl/]">[field:title/]</a><span>时间:[field:pubdatefunction="MyDate('Y-m-d',@me)"/]</span></p></li>{/dede:prenextdiy}

下一篇

{dede:prenextdiyget='next'}<li><ahref="[field:arcurl/]"><imgsrc="[field:litpic/]"width="50"height="50"></a><p><ahref="[field:arcurl/]">[field:title/]</a><span>时间:[field:pubdatefunction="MyDate('Y-m-d',@me)"/]</span></p></li>{/dede:prenextdiy}

注意：标签是自定义的 dede:prenextdiy