在不影响程序原来功能的基础下，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

实现教程

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

else if($ctag->GetNa X 6 Z _ame()=='fieldlist')制

在它的上面加入

else if($ctag->Gm @ \ & y F ~etName()=='prenextdiy')
{
$} / iinnl , 8ertext = trim($ctag->GetInnerText());
if($S x r 7 \innertext)
{; _ 3 2 x 8
$get = $ctag->GetAtt('get');
$diys['diy'] = $this->GetPreNext('diy');
$revalue = '';
$dtp2 = new DedeTagParse();
$dtp2->Seo 5 x 6 L ^ | !tNameSpace('field','[',']');
$dtp2[ x ) o [->LoadSource($innerteu r zxt);
foreach($diys as $row)
{
fo\ J o ~ o h ; . 4rY ~ ? T h I A f Veach($dtp2->CTN { . . ~ags as $tid=>$ctag2)
{
if(isset($row[$get][$ctag2->GetName()]))
{
$dtp27 # _ m H j + {->Assign($? X j 2tid,$row[$get][$ctag2->GetName()]);
}. C ( P ) ! + p
}
$revalue .= $dtp2->GetResult();
}
if($j + w N 3 l 2 s Nrow[$get]['id']) $this-&gt* u Z C H;dtp->Assign($i,$revalue);
}
}

如图

(此图片来源于网络，如有侵权，请联系删除! )

继续找到，大概在852行左右的

$this->PreNext['pre'] = "上一篇：<W V # n H l ( Na href='http:/s ` h u w {/www.dede58.com/a/do Y Q Jedejq/$mlink'>{$preRow['title']}</a> ";

在它的上面加入_ S x R : ]

$preRa _ { u jow['litpic'] = (empty($preRow['litpic'])) ? $GLOBALS['cfg_cmspath'].'/images/defaultpic.gif' : $preRow['litpic'];
$this->PreNext['diy']['pre']['id'] = $preRow['id'];
$this->PreNext['diy']['pre']['arcurl'] = $mlc J H # | ( . m Xink;4 1 j w g u y
$this->PreNext['diy']['pre']['title'] = $preR* Q ~ z A O 6 %ow['title'];
$this->PreNext['diy']['pre']['litpic'] = $preRow['litpic'];
$this->PreNext['diy']['pre']['pubdate'] = $preRow['senddate'];

如图

(此图片来源于网络，如有侵权，请联系删除! )

继续找到，大概在875行左右的

$this->PreNext['next'] = "下一篇：<a href='http://www.dede58.com/a/dedejq/$mlink'>{$nextRow['title']}</a> ";

在它的上面加入

$nextRow['litpic'] = (empty($nextRow['litpic'])) ? $GLM _ X A # B o S :OBALS['cfg_cmspath'].'/images/defaultpic.gif' : $nextRow['litpic'];
$thisu x e L [ w \ c->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'] = $nextq ] ] r wRow['senddate'];

如4 # h L { r L O I图

(此图片来源于网络，如有侵权，请联系删除! )

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->PreN0 C D e b 8ext['diy'];
}

如图

(此图片来源于网络，如有侵权，请联| 0 ] @ * m , p *系删除! )

内容页模2 [ | P l q 5板里上一篇下一篇调用标签写法

上一篇
{de! * ? F } E { ! Yde:prenextdiy get='pre'}
<li>
&3 Q X O * Slt;a href="http://www.dede58.com/a/dedejq/[field:arcurl/]">( 2 : 5 C n .&lt;img src="http://www.dede58.com/a/dedejq/[field:litpic/]" width="50" height="50"></a>
<p><a href="http://www.dede58.com/a/dedejq/[field:arcurl/]">[field:title/]</a>&l= , C ; L Zt;span&gt;时间:[field:pubdate function="MyDate('Y-m-d',@me)"/]</span>&l\ E Ot;/p>
</li>
{/dede:prenextdiy}
下一篇
{de! = 5 i U Dde:pren; ] { - ]extdiy get='next'}
<li>
<a href="http://wwu 8 v 5w.dede58.com/a/dedejq/[field:arcurl/]">Y ` I X Y 5<img src="http://www.dede58.com/a/dedejq/[field:litpic/]" width="50" height="50"></a>
<p><a href="http://www.dede58.com/a/dedejq/[field:arcurl/]">[field:title/]</a><span>时间:[field:pubdate function="MyDate('Y-m-d',@me)"/]&} F _ 7 H q o `ltp M A f c _ _;/span></p>
</li>
{/dede:prenextdiyM l 3 8 0 ! . ?} 

注意：标签是自定义的dede:prenU 1 d & 6 { M t Eextdiy