Model method not inserting data into database

did you try this?


if($this->ion_auth->update($id, $data)) {
    $id = $this->ion_auth->user()->row()->id;
    $this->activity_model->log_activity($id, ' changed profile data.');
    redirect('user/profile','refresh');
}

Thanks Avenirer. I tried this, and I even passed a value instead of a variable for the $id, still nothing happens.

1. - $id = $this->ion_auth->user()->row()->id; <--- should return row_array();

example

PHP Code:

public function get_id ($username,... up to u) {
  $this->db->select('id');
  $this->db->from('table');
  $this->db->where('username', $username);
  $query = $this->db->get();
  return $query->row_array(); //!important
} 


2. - $this->activity_model->log_activity($id['id'], ' changed profile data.'); <--- using $id['id']; id is fied in database

still not happen again, ple check function in activity_model.