protected function getMonthOptionText($month)
    {
        $text = '';

        if ($this->show_month_number) {
            $text .= str_pad($month, 2, '0', STR_PAD_LEFT) . ' - ';
        }

        $date = new SwatDate('2010-' . $month . '-01');

        $text .= $date->formatLikeIntl('MMMM');

        return $text;
    }