織夢二次開發(fā)讓上一篇下一篇標簽自由可控地輸出鏈接、標題、縮略圖、時間，沒有上一篇或者下一篇時不輸出任何東西
教程
打開/include/arc.archives.class.php文件
找到
else if($ctag->GetName()=='fieldlist')制
在它上面加入
else if($ctag->GetName()=='prenextdiy')
{
$innertext = trim($ctag->GetInnerText());
if($innertext)
{
$get = $ctag->GetAtt('get');
$diys['diy'] = $this->GetPreNext('diy');
$revalue = '';
$dtp2 = new DedeTagParse();
$dtp2->SetNameSpace('field','[',']');
$dtp2->LoadSource($innertext);
foreach($diys as $row)
{
foreach($dtp2->CTags as $tid=>$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);
}
}
圖
1
繼續(xù)找到
$this->PreNext['pre'] = "上一篇：<a href='$mlink'>{$preRow['title']}</a> ";
在它上面加入
$preRow['litpic'] = (empty($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'];
圖
2
繼續(xù)找到
$this->PreNext['next'] = "下一篇：<a href='$mlink'>{$nextRow['title']}</a> ";
在它上面加入
$nextRow['litpic'] = (empty($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'] = $nextRow['senddate'];
圖
3
繼續(xù)找到
if($gtype=='pre')
在它上面加入
if($gtype=='diy') { return $this->PreNext['diy']; }
圖
4
上下篇調(diào)用標簽
上一篇
{dede:prenextdiy get='pre'}
<li>
<a href="[field:arcurl/]"><img src="[field:litpic/]" width="50" height="50"></a>
<p><a href="[field:arcurl/]">[field:title/]</a><span>時間:[field:pubdate function="MyDate('Y-m-d',@me)"/]</span></p>
</li>
{/dede:prenextdiy}
下一篇
{dede:prenextdiy get='next'}
<li>
<a href="[field:arcurl/]"><img src="[field:litpic/]" width="50" height="50"></a>
<p><a href="[field:arcurl/]">[field:title/]</a><span>時間:[field:pubdate function="MyDate('Y-m-d',@me)"/]</span></p>
</li>
{/dede:prenextdiy}