FluentDOM\Serializer\Json::getType PHP Метод

    private function getType(\DOMElement $node)
    {
        if ($node->hasAttributeNS(self::XMLNS_JSONDOM, 'type')) {
            return $node->getAttributeNS(self::XMLNS_JSONDOM, 'type');
        } else {
            $xpath = new Xpath($node->ownerDocument);
            return $xpath('count(*) > 0', $node) ? 'object' : 'string';
        }
    }