装置模型时如何让模型类带参数？

塑料做的铁钉

比如说：

class M_model extends Model {

  
function __construct($user_id = NULL) {
  parent::Model ();
  //do something here...
}

装置这个模型时，如何传递$user_id 参数过来构造函数。。。。

。。。。我说得够明白了咩？

Hex

根据手册来说，是不支持这样。

塑料做的铁钉

how to load a model with a parameter to construct the model….

just like :

class M_model extends Model {

  
function __construct($user_id = NULL) {
  parent::Model ();
  //do something here…
}

when i want
$this->load->model(‘m_model’);

how to transfer the parameter $user_id to the model?

---------------------------------------------------------------------------------------

That would require changing the loader library I believe, as it’s the class that would say
$this->m_model = new M_model();

But instead of loading it in the constructor, why can’t you just setup an init method, like this:

class M_model extends Model {

   private $user_id = NULL;

   public function __construct() {
      parent::Model ();
      //do something here…
   }

   public function init($user_id = NULL){
      if($user_id !== NULL) $this->user_id = $user_id;
   }

}

解决方案放上来分享

Hex

强！！学习了 ！！