TP5模型初始化字段

<?php
namespace app\index\model;

//導入模型類
use think\model;

class Staff extends model {

//在子類重寫父類的初始化方法initialize()
protected function initialize(){
	
  //繼承父類中的initialize()
	parent::initialize();
    
  //初始化數據表名稱，通常自動獲取不需設置
   $this->table = 'tp5_staff'; 

   //初始化數據表字段信息	
   $this->field = $this->db()->getTableInfo('', 'fields');  

   //初始化數據表字段類型
   $this->type = $this->db()->getTableInfo('', 'type'); 

   //初始化數據表主鍵
   $this->pk = $this->db()->getTableInfo('', 'pk');     
    
	
	}
    
}

https://www.kancloud.cn/ldkt/tp5_model/236040