Goetas\Twital\SourceAdapter\XMLAdapter::dump PHP Метод

    public function dump(Template $template)
    {
        $metadata = $template->getMetadata();
        $dom = $template->getDocument();
        $dom->preserveWhiteSpace = true;
        $dom->formatOutput = false;
        if ($metadata['xmldeclaration']) {
            return $dom->saveXML();
        } else {
            $xml = '';
            foreach ($dom->childNodes as $node) {
                $xml .= $dom->saveXML($node);
                if ($node instanceof \DOMDocumentType) {
                    $xml .= PHP_EOL;
                }
            }
            return $xml;
        }
    }