Summary of methods for calling the previous and next articles on the content page of Empire CMS

The example in this article summarizes the methods of calling the previous and next articles on the content page of Empire CMS. Share it with everyone for your reference. The specific method is as follows:

1. Dynamically call the previous article and next article link

The code is as follows:

Previous post

Dynamically call the previous link

The code is as follows:

Next article

Dynamic call next article link
2. Smart tags And SQl statement call

Previous article link:

Recommended to study "Empire cms tutorial"

The code is as follows:

[ e:loop={"select id,classid,newspath,filename,groupid,titleurl from [!db.pre!]ecms_".$class_r[$navinfor[classid]]['tbname']." where id$titleurl =sys_ReturnBqTitleLink($bqr);
echo $titleurl;
[/e:loop]

Next article link: (Change the less than sign to greater than sign)

The code is as follows:

[e:loop={"select id,classid,newspath,filename,groupid,titleurl from [!db.pre!]ecms_".$class_r[$navinfor[ classid]]['tbname']." where id>".$navinfor[id]." and classid=".$navinfor[classid]." and checked=1 order by id desc limit 1",1,24, 0}]
$titleurl=sys_ReturnBqTitleLink($bqr);
echo $titleurl;
[/e:loop]

3. Use smart tag call , a relatively concise way (thanks to Luo Mu Xiaoxiao)

The code is as follows:

[e:loop={'selfinfo', 1,0,0,'idPrevious article:=$bqr[title]?>

[/e:loop ]
if(emptyempty($pre)){
echo "Previous post: Sorry, no more";
}
?>

[e:loop={'selfinfo',1,0,0,'id>'.$navinfor[id].'','id asc'}]
Next article:=$ bqr[title]?>

[/e:loop]
if(emptyempty($next)){
echo "Next Chapter: I'm sorry there are no more";
}
?>

4. Control the number of words in the title of the previous article and the next article (take 30 characters as an example)

Use :

The code is as follows:

=esub($bqr[title],30)?>

The code is as follows:

<!--上一篇-->
[e:loop={&#39;selfinfo&#39;,1,0,0,&#39;id<&#39;.$navinfor[id].&#39;&#39;,&#39;id desc&#39;}]
<a href="<?php
echo $bqsr[titleurl];
$pre=&#39;true&#39;;
?>">上一篇: <?=esub($bqr[title],30)?></a>
[/e:loop]
<?php
if(emptyempty($pre)){
echo "上一篇:很抱歉没有了";
}
?>
<!--下一篇-->
[e:loop={&#39;selfinfo&#39;,1,0,0,&#39;id>&#39;.$navinfor[id].&#39;&#39;,&#39;id asc&#39;}]
<a href="<?php
echo $bqsr[titleurl];
$next=&#39;true&#39;;
?>">下一篇:<?=esub($bqr[title],30)?>
</a>
[/e:loop]
<?php
if(emptyempty($next)){
echo "下一篇:很抱歉没有了";
}
?>

Hope What is described in this article will be helpful to everyone’s Imperial CMS website building.

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