如何允许用户编辑自己的帐户详细信息？

Question

how would i allow a user to edit their own account details. When they login, a session is created with their username. How do i query the database where i match the session to a user in the database? Im confused as to where to do it, controller, or model? Here is my code. Its not much because i really don't know where to start with this:

Controller:

public function myaccount()
 {
     if($this->session->userdata('logged_in'))
{

$session_data = $this->session->userdata('logged_in');
$data['id'] = $session_data['id'];
$this->myaccount_model->get_details($data);
$this->load->model('myaccount_model');
$this->load->view('head');
$this->load->view('myaccount', $data);
$this->load->view('footer');

}
else
{
 redirect('login', 'refresh');
}
 }

Model:

<?php
class Myaccount_model extends CI_Model {

public function __construct()
{
    $this->load->database();
}

public function get_details()
{
$query = $this->db->get_where('users', array('id' => $id));
return $query->row_array();

}
}

I am getting the error message :Undefined property: Navigate::$myaccount_model.

I know its something to do with how I'm passing the users id from the controller to the model?

Answer 1

You need to load the model before using its functions

$this->myaccount_model->get_details($data);
$this->load->model('myaccount_model');

to

$this->load->model('myaccount_model');
$this->myaccount_model->get_details($session_data['id']);

edit:

If you want to get details from a specific id (session id), add a parameter in your get_details($id) function located in your model.

for example:

public function get_details($id){
   $query = $this->db->get_where('users', array('id' => $id), 1);
   return $query->row_array();
}

Then call it in your controller like this:

$result = $this->myaccount_model->get_details($session_data['id']);

Now pass this $result to your view.