1     #文章管理 2     public function adminArticle(){ 3         $adminArticle=M("article"); 4         $arr_seach=$this->seach($adminArticle,10,"now desc","");//参数格式seach($db,$num,$order,$where)        5         ##按最早排序 6         if(!@empty($_POST[‘time‘])){ 7             $arr_seach=$this->seach($adminArticle,10,"now asc",""); 8         } 9         ##按作者查询10         if(!@empty($_POST[‘author‘])){11             $arr_seach=$this->seach($adminArticle,10,"now asc","author=‘{$_POST[‘author‘]}‘");12         }13         ##按标签查询14         if(!@empty($_POST[‘classify‘])){15             $arr_seach=$this->seach($adminArticle,10,"now asc","classify=‘{$_POST[‘classify‘]}‘");16         }17         ##模糊查询18         if(!@empty($_POST[‘seach‘])){19             $map[‘title‘] =array(‘like‘,"%{$_POST[‘seach‘]}%",‘or‘);20             $arr_seach=$this->seach($adminArticle,10,"now desc",$map);21         }22         ##输出到view23         $selectArticle=$arr_seach[‘selectArticle‘];24         $show=$arr_seach[‘show‘];25         $arr_index=array(26             "selectArticle"=>$selectArticle,27             "page"=>$show28             );29         $this->assign($arr_index);30         $this->display();31     }32     ##一个查询方法33     public function seach($db,$num,$order,$where){34         $count = $db->where($where)->count();// 35         $Page       = new \Think\Page($count,$num);// 实例化分页类 传入总记录数和每页显示的记录数(25)36         $show       = $Page->show();// 分页显示输出37 38         $selectArticle=$db->order($order)->where($where)->limit($Page->firstRow.‘,‘.$Page->listRows)->Field(‘id,author,title,classify,now‘)->select();39         40         return $arr_page = array(41         "show"=>$show,42         "selectArticle"=>$selectArticle,43         );44     }