FluidXml\FluidHelper::exportNode PHP Method

    public static function exportNode(\DOMDocument $dom, \DOMNode $node, $html = false)
    {
        // $delegate = $html ? 'saveHTML' : 'saveXML';
        // return $dom->$delegate($node);
        if ($html) {
            return static::domnodeToHtml($node);
        }
        return $dom->saveXML($node);
    }