ThinkPHP之中getlist方法实现数据搜索功能

自己在ThinkPHP之中的model之中书写getlist方法，其实所谓的搜索功能无非就是数据库查询之中用到的like  %string%,或者其他的 字段名=特定值，这些sql语句拼接在and语句之中；

HTML之中：

 <form action="" method="get">
         <table class="account_table" width="100%" cellpadding="0" cellspacing="0">
             <tr>
                 <td style="text-align:right">订单号：</td>
                 <td>
                     <input id="Orderid" name="order_sn" class="inp_wid3" type="text" value="{$_GET['order_sn']}"/>
                 </td>
                 <td style="text-align:right">
                     下单日期：
                 </td>

                 <td colspan="5">
                     <input type="text" class="inp_wid2" id="BeginTime" name="begintime" value="{$_GET['begintime']}" />
                     至
                     <input type="text" class="inp_wid2"  id="EndTime" name="endtime" value="{$_GET['endtime']}" />
                     &nbsp;交易完成日期
                     <input type="text" class="inp_wid2"  id="txtFinishedBeginTime" name="finishbegintime" value="{$_GET['finishbegintime']}" />
                     至
                     <input type="text" class="inp_wid2" id="txtFinishedEndTime" name="finishendtime" value="{$_GET['finishendtime']}" />
                     &nbsp;订单金额：
                     <input type="text" class="inp_wid2" id="txtMoneyMin" name="count_price_min"  value="{$_GET['count_price_min']}"/>
                     至
                     <input type="text" class="inp_wid2" id="txtMoneyMax" name="count_price_max"  value="{$_GET['count_price_max']}" />
                 </td>
             </tr>
             <tr>
                 <td style="text-align:right; width:80px">采购商名称：</td>
                 <td style="width:140px">
                     <input id="SupermarketName" name="user_nick_name" class="inp_wid3" type="text" value="{$_GET['user_nick_name']}" />
                 </td>
                 <td style="text-align:right; width:80px">采购商账号：</td>
                 <td style="width:140px">
                     <input id="SupermarketZh" name="user_name" class="inp_wid3" type="text" value="{$_GET['user_name']}" />
                 </td>
             </tr>

             <tr>
                 <td colspan="2">
                     <input class="search_btn1" type="submit" value="搜索" id="Search" />
                     </td>
             </tr>
         </table>
       </form>

看到没GET方法提交表单，这个是查询条件填入选项；

控制器之中：

        $order_msg=$order->getList();
        $this->assign('info',$order_msg);//这个获取订单的详细信息    

Model之中：

 public function getList($pagesize=25){

           $tableName = $this->getTableName();
       $where = $tableName.'.service_id = '.$_SESSION['service_site']['service_id'];
       if(!empty($_GET['order_sn'])){//查询订单号
               $where.= " and $tableName.`order_sn` like '%".$_GET['order_sn']."%'";
           }

       if(!empty($_GET['count_price_min'])){//查询订单最小金额
               $where.= " and $tableName.count_price >=".$_GET['count_price_min']."";
           }

       if(!empty($_GET['begintime'])){//下单开始日期搜索
         $_GET['begintime']=strtotime($_GET['begintime']);//将日期转为时间戳
         $where.= " and $tableName.add_time >=".$_GET['begintime']."";
         $_GET['begintime']=date('Y-m-d',$_GET['begintime']);//将日期转为时间戳
       }

       if(!empty($_GET['endtime'])){//下单结束日期搜索
           $_GET['endtime']=strtotime($_GET['endtime']);//将日期转为时间戳
         $where.= " and $tableName.add_time <=".$_GET['endtime']."";
         $_GET['endtime']=date('Y-m-d',$_GET['endtime']);//将时间戳转换成日期，方便刷新页面后前台显示
       }

       if(!empty($_GET['finishbegintime'])){//交易完成开始日期搜索
         $_GET['finishbegintime']=strtotime($_GET['finishbegintime']);//将日期转为时间戳
         $where.= " and $tableName.ok_time >=".$_GET['finishbegintime']."";
         $_GET['finishbegintime']=date('Y-m-d',$_GET['finishbegintime']);//将日期转为时间戳
       }

       if(!empty($_GET['finishendtime'])){//交易完成结束日期搜索
           $_GET['finishendtime']=strtotime($_GET['finishendtime']);//将日期转为时间戳
         $where.= " and $tableName.ok_time <=".$_GET['finishendtime']."";
         $_GET['finishendtime']=date('Y-m-d',$_GET['finishendtime']);//将时间戳转换成日期，方便刷新页面后前台显示
       }

       if(!empty($_GET['send'])){//查询已发货预警订单,发货时间距离此刻超过五天
         $where.= " and $tableName.send_time < '".(time()-60*60*24*5)."'";
       }

       if(!empty($_GET['doingorder'])){//查询处理中的订单
         $where.= " and $tableName.status in (0,1)";
       }

       if(!empty($_GET['warningorder'])){//查询预警的订单：已经付款且时间超过24小时未发货
         $where.= " and $tableName.pay_time < '".(time()-60*60*24)."'";
       }

       if(!empty($_GET['warningorder'])){//查询预警的订单：已经付款且时间超过24小时未发货
         $where.= " and $tableName.is_pay = 1 ";
       }
       if(!empty($_GET['warningorder'])){//查询预警的订单：已经付款且时间超过24小时未发货
       $where.= " and $tableName.status in (0,1)";
       }

       if(!empty($_GET['count_price_max'])){//查询订单最大金额
         $where.= " and $tableName.count_price <=".$_GET['count_price_max']."";
       }

       if(!empty($_GET['user_nick_name'])){//查询采购商名称
         $where.= " and fab_user.nick_name like '".$_GET['user_nick_name']."%'";
       }
       if(!empty($_GET['user_name'])){//查询采购商账号
         $where.= " and fab_user.user_name like '".$_GET['user_name']."%'";
       }

       if(!empty($_GET['supplier_nick_name'])){//查询供应商商名称
         $where.= " and fab_supplier.nick_name like '".$_GET['supplier_nick_name']."%'";
       }

       if(!empty($_GET['supplier_name'])){//查询供应商账号
         $where.= " and fab_supplier.supplier_name like '".$_GET['supplier_name']."%'";
       }

       if($_GET['history'] == 1){
           $where .= " and {$tableName}.status in (2,3,4) ";
       }

       if(($_GET['pay_type'])!=""&&($_GET['pay_type'])!=-1){//查询支付方式
         $where.= " and fab_order_info.pay_type = ".$_GET['pay_type']."";
       }

       if(($_GET['status'])!=""&&($_GET['status'])!=-1){//查询订单状态
         $where.= " and fab_order_info.status = ".$_GET['status']."";
       }

           if(!empty($_GET['stime']) && !empty($_GET['etime'])){
               $stime = strtotime($_GET['stime']);
               $etime = strtotime($_GET['etime']) + 24*60*60;
               $where.= " and ($tableName.`inputtime` between '$stime' and '$etime')";
           }
           $count = $this->where($where)->count();
           $this->countNum = $count;
           $Page = new \Think\Page($count,$pagesize);
           $this->page = $Page->show();
           $limit = $Page->firstRow.','.$Page->listRows;
         $sql="select $tableName.*,fab_supplier.nick_name as supplier_nick_name,fab_user.nick_name as user_nick_name
         from ($tableName left join fab_supplier on fab_order_info.supplier_id=fab_supplier.supplier_id)
         left join fab_user on fab_order_info.user_id=fab_user.user_id  where  $where order by $tableName.`order_id` desc limit $limit";

         $sqls="select sum(fab_order_info.count_price) as order_price,count(fab_order_info.count_price) as order_count
         from $tableName where  $where order by $tableName.`order_id` desc limit $limit";

         $this->sql_msg=$this->query($sqls);

             return $this->query($sql);//订单详细信息
       }

你只需要留意那个GET数据获取，然后进行拼接SQL语句；你为何总是拼接错误呢！！！

 <?php
 namespace Admin\Model;
 use Think\Model;
 class KuaidicompanyModel extends Model {

     private $page = "";

     public function getList($pagesize=25){
         $where = '1';
         $tableName = $this->getTableName();
         $count = $this->where($where)->count();
         $Page = new \Think\Page($count,$pagesize);
         $this->page = $Page->show();
         $limit = $Page->firstRow.','.$Page->listRows;
         return $this->query("select * from $tableName where $where order by $tableName.`id` asc limit $limit ");
     }

     public function getPage(){
         return $this->page;
     }
 }

精简通用版getlist，实用于分页。

 <?php
 namespace Admin\Model;
 use Think\Model;
 class KuaidicompanyModel extends Model {

     private $page = "";

     public function getList($pagesize=25){
         $where = '1';
         $tableName = $this->getTableName();
         $count = $this->where($where)->count();
         $Page = new \Think\Page($count,$pagesize);
         $this->page = $Page->show();
         $limit = $Page->firstRow.','.$Page->listRows;
         return $this->query("select * from $tableName where $where order by $tableName.`id` asc limit $limit ");
     }

     public function getPage(){
         return $this->page;
     }
 }

精简版MODEL用于数据自动验证