Bolt\Twig\Handler\ImageHandler::getThumbnail PHP Метод

    private function getThumbnail($fileName = null, $width = null, $height = null, $scale = null)
    {
        $thumb = new Thumbnail($this->app['config']->get('general/thumbnails'));
        $thumb->setFileName($fileName)->setWidth($width)->setHeight($height)->setScale($scale);
        return $thumb;
    }