帝国cms调用相关文章-灵动标签调用相关文章实现教程-简单方法推荐
帝国cms调用相关文章,灵动标签调用相关文章实现教程,简单方法推荐
截取标题关键词调用版本:
<?php echo $navinfor[title]; $v= mb_substr($navinfor[title],0,4,'UTF-8');?> //获取当前文章标题,截取4个字符,并赋值给$v变量 [e:loop={"select * from phome_ecms_news where title like '%$v%' order by rand() desc limit 10",10,24,0}] //把$v加入到查询语句中,随机查询新闻表中title字段包含$v值的标题的文章,取出10条 <li><a href="<?=$bqsr['titleurl']?>" target="_blank"> <?=$bqr['title']?> </a></li> [/e:loop]
单纯使用灵动标签调用全标题匹配版本(没有相关文章的时候使用最新文章代替):
标题包含关键字
①、比较粗糙的匹配,可能不太精确:title like ‘%$navinfor[keyboard]%’
②、精确的匹配,比较消耗资源:title regexp ‘(^|,)$navinfor[keyboard]($|,)’
关键字相同
①、比较粗糙的匹配,可能不太精确:keyboard like ‘%$navinfor[keyboard]%’
②、精确的匹配,比较消耗资源:keyboard regexp ‘(^|,)$navinfor[keyboard]($|,)’
格式1、 ①、模糊匹配 [e:loop={"select * from phome_ecms_news where title like '%$navinfor[keyboard]%' or keyboard like '%$navinfor[keyboard]%' order by id desc limit 10",0,24,0}] [/e:loop] ②、精确的匹配 [e:loop={"select * from phome_ecms_news where title regexp '(^|,)$navinfor[keyboard]($|,)' or keyboard regexp '(^|,)$navinfor[keyboard]($|,)' order by id desc limit 10",0,24,0}] [/e:loop] 格式2、 ①、模糊匹配 [e:loop={'news',10,3,0,"keyboard like '%$navinfor[keyboard]%' or title like '%$navinfor[keyboard]%'",''}] · [/e:loop] 或 [e:loop={0,10,3,0,"keyboard like '%$navinfor[keyboard]%' or title like '%$navinfor[keyboard]%'",''}] [/e:loop] 注意:在没有相关文章时,会调用最新的文章来替代空缺的位置
时刻保持空杯心态……
原文链接:https://www.cnblogs.com/secsafe/p/13768763.html
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