在使用织梦5.7系统做网站时,会经常用到{dede:channel}标签,有时我们需要调用栏目seotitle字段。比如说:

{dede:channel type=’sun’ typeid=’1’}

<a href=’[field:typelink/]’>[field:typename/]</a>

{/dede:channel}

[field:typename/]这里要使用{dede:field.seotitle /},也就是说在织梦{dede:channel}标签中调用栏目seotitle,如何实现?

如果要想在织梦{dede:channel}标签中调用栏目seotitle,我们需要做一下简单的二次开发,步骤如下:

打开/include/taglib文件夹下的channel.lib.php,找到78行到94行:

  if($type==’top’)

    {

        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath

          From `zuimoban_arctype` WHERE reid=0 And ishidden<>1 order by sortrank asc limit 0, $line ";

    }

    else if($type==’son’)

    {

        if($typeid==0) return ’’;

        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath

          From `zuimoban_arctype` WHERE reid=’typeid′Andishidden<>1orderbysortrankasclimit0,typeid′Andishidden<>1orderbysortrankasclimit0,line ";

    }

    else if($type==’self’)

    {

        if($reid==0) return ’’;

        $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath

            FROM `zuimoban_arctype` WHERE reid=’reid′Andishidden<>1orderbysortrankasclimit0,reid′Andishidden<>1orderbysortrankasclimit0,line ";

    }

在sql语句里补充:Select id,typename,seotitle,…….就可以调用,如下图:

 

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