Admin_paypal_express::validateForm PHP Метод

    private function validateForm()
    {
        $this->form_validation->set_rules('title', 'lang:label_title', 'xss_clean|trim|required|min_length[2]|max_length[128]');
        $this->form_validation->set_rules('api_user', 'lang:label_api_user', 'xss_clean|trim|required');
        $this->form_validation->set_rules('api_pass', 'lang:label_api_pass', 'xss_clean|trim|required');
        $this->form_validation->set_rules('api_signature', 'lang:label_api_signature', 'xss_clean|trim|required');
        $this->form_validation->set_rules('api_mode', 'lang:label_api_mode', 'xss_clean|trim|required');
        $this->form_validation->set_rules('api_action', 'lang:label_api_action', 'xss_clean|trim|required');
        $this->form_validation->set_rules('order_total', 'lang:label_order_total', 'xss_clean|trim|required|numeric');
        $this->form_validation->set_rules('order_status', 'lang:label_order_status', 'xss_clean|trim|required|integer');
        $this->form_validation->set_rules('status', 'lang:label_status', 'xss_clean|trim|required|integer');
        if ($this->form_validation->run() === TRUE) {
            return TRUE;
        } else {
            return FALSE;
        }
    }