Admin_pages_module::validateForm PHP Метод

    private function validateForm()
    {
        $this->form_validation->set_rules('heading', 'lang:label_heading', 'xss_clean|trim|required|min_length[2]|max_length[128]');
        if ($this->form_validation->run() === TRUE) {
            return TRUE;
        } else {
            return FALSE;
        }
    }