function check

[eluser]Gabi3xz[/eluser]
Hello i have a function for select id, email, password for check login

Code:

//function check
function check_user($email, $password) {
$q = $this->db
          ->select('id', 'email_address', 'password')
          ->where('email_address', $email)
          ->where('password', sha1($password))
          ->limit(1)
          ->get('users');
          
          return $q->row();

//call function for check login
$result = $this->call_db->check_user($this->input->post('email_address'),$this->input->post('password'));

How can extract id for set in session?