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织梦上一篇下一篇自由可控输出链接、标题、缩略图、时间

2021-07-16来源：【织梦CMS】人已围观

简介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

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->GetName()=='fieldlist')制

在它的上面加入

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);	}}

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

$this->PreNext['pre'] = "上一篇：<a href='$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

(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

$this->PreNext['next'] = "下一篇：<a href='$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

(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->PreNext['diy'];}

如图

(此图片来源于网络，如有侵权，请联系删除! )

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>时间:[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>时间:[field:pubdate function="MyDate('Y-m-d',@me)"/]</span></p></li>{/dede:prenextdiy}

注意：标签是自定义的 dede:prenextdiy

很赞哦！ ()

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