protected function renderFileInfo(File $file)
    {
        return \sprintf(
            '%s <span class="tl_gray">(%s%s)</span>',
            $file->path,
            static::getReadableSize($file->size),
            (($file->isGdImage || $file->isSvgImage) ? ', ' . $file->width . 'x' . $file->height . ' px' : '')
        );
    }