Login::validateLoginForm PHP Method

    private function validateLoginForm()
    {
        // START of form validation rules
        $this->form_validation->set_rules('user', 'lang:label_username', 'xss_clean|trim|required');
        $this->form_validation->set_rules('password', 'lang:label_password', 'xss_clean|trim|required|min_length[6]|max_length[32]');
        // END of form validation rules
        if ($this->form_validation->run() === TRUE) {
            return TRUE;
        } else {
            return FALSE;
        }
    }