ThinkPHP增删改查--改

1.CURD 控制器
?>
namespace Home\Controller;

use Think\Controller;
class CurdController extends Controller{
    public function index(){
        $db_student = D('Student');
        $data_student = $db_student->relation(true)->select();
//        dump($data_student);
        $this->assign('data',$data_student);
        $this->display();
    }
//    public function extends
}

2.cued控制器html页面

    
    












        






    
        

            序号
        
        

            姓名
        
        

            性别
        
        

            创建时间
        
        

            班级编号
        
        

            操作
        
    
    
            

                {$vo['id']}
            

                {$vo.name}
            
            

                男女
            
            

                {$vo.create_time}
            
            

                {$vo['class'].class_name}
            
            

                编辑
            
    




3.edit控制器

/**
 * Created by 郭鹏.
 * User: msi
 * Date: 2017/12/15
 * Time: 12:41
 */

namespace Home\Controller;


use Think\Controller;

class EditController extends Controller{
    public function Edit(){
         if(IS_GET) {
//             dump(I('get.'));
             $id = I('get.id');
             $db_class = M('Class');
             $db_student = M('Student');

             $data_class = $db_class->select();
             $data_student = $db_student->where('id = ' . $id)->find();
//             dump($data_student);
             $this->assign('class', $data_class);
             $this->assign('student', $data_student);

             $this->display('index');
         }
         }
            public function editpost(){
              if (IS_POST){
            $data = I('post.');
            $db_student = M('Student');
            dump($data);
//            $data['name'] = $_POST['name'];
//            $data['sex'] = $_POST['sex'];
//            $data['class_id'] = $_POST['class_id'];
            $res = $db_student->save($data); // 根据条件更新记录
            if($res)  {
                 $this->success('恭喜你成功');
            }else{
                $this->success('修改失败');
            }
        }
    }

}


4.获取信息页面并提交修改信息

    
    



    














        
            

                序号
            
            

                姓名
            
            

                性别
            
            

                创建时间
            
            

                班级名称
            
        
            
                

                    {$student['id']}

                

                
                
                

                    
                        男
                        女
                        
                        男
                        女
                    
                
                

                    
                
                

                    
                        

                            
                        {$vo.class_name}

                             
                                {$vo.class_name}
                            
                        
                    
                
                

                    
                    
                
    

转载于:https://www.cnblogs.com/little-rock/p/8064047.html