thinkphp上一篇，下一篇
-
- $front=$Article->where("id<".$id)->order('id desc')->limit('1')->find();
- $this->assign('front',$front);
-
- $after=$Article->where("id>".$id)->order('id desc')->limit('1')->find();
- $this->assign('after',$after);
-
- $front=$Classroom->where("nid<".$nid)->order('nid desc')->limit('1')->find();
- $f=!$front?'没有了':'.__URL__.'/nid/'.$front['nid'].'">'.$front['title'].'';
- $this->assign('front',$f);
-
- $after=$Classroom->where("nid>".$nid)->order('nid desc')->limit('1')->find();
- $a=!$after?'没有了':'.__URL__.'/nid/'.$after['nid'].'">'.$after['title'].'';
- $this->assign('after',$a);
