allthebest 發表於 2021-4-19 03:01:57

Discuz!x3.4 tag 标签重复显示的解决方法！

Discuz tag标签出了问题，编辑一次就添加一个标签。<br /><br />要解决Discuz标签重复，可以通过修改sourcemoduleforumforum_viewthread.php来实现。<br /><br />用notepad++之类的文本编辑软件打开forum_viewthread.php，搜索以下内容<br /><br /><ol><li>$tagarray_all = explode(&quot;\t&quot;, $post['tags']);</ol><br /><br />将该行下方的以下代码<br /><br /><ol><li>if($tagarray_all) {<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;foreach($tagarray_all as $var) {<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; if($var) {<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;$tag = explode(',', $var);<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;$posttag_array[] = $tag;<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;$tagnames[] = $tag;<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; }<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;}<br /><li>}</ol><br /><br />修改为<br /><br /><ol><li>$tagIds=array();<br /><li>if($tagarray_all) {<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;foreach($tagarray_all as $var) {<br /><li>if($var) {<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;$tag = explode(',', $var);<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;if(in_array($tag, $tagIds, true)){<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; continue;<br /><li>}<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;$tagIds[]=$tag;<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;$posttag_array[] = $tag;<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;$tagnames[] = $tag;<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; }<br /><li>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;}<br /><li>}</ol><br /><br />更新缓存。标签<em>, </em>Discuz<em>, </em>tag<em>, </em>编辑<em>, </em>解决

dashu0019 發表於 2022-6-28 21:20:50

没用。。改了还是无效

allthebest 發表於 2022-7-4 21:01:06

<br />改了，更新缓存。没用，浏览器缓存问题，清空浏览器缓存或更换浏览器再看看吧。

9G联盟 發表於 2022-7-9 19:21:18

好家伙、根据楼主给的教程！成功改出毛病啦！改完后、网站主题打开直接是空白页面！恢复改动的文件都没办法恢复如初

czwhehehe 發表於 2022-7-10 13:04:44

我按照楼主的成功了，前面两位把自己的技术再提升一下
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