public function render($doctype = '', $formatted = false)
{
$document = new \DOMDocument();
$document->preserveWhiteSpace = !$formatted;
$document->formatOutput = $formatted;
$element = $this->toDOMElement($document);
$document->appendChild($element);
$rendered = $doctype . $document->saveXML($element, LIBXML_NOEMPTYTAG);
// We can't currently use DOMDocument::saveHTML, because it doesn't produce proper HTML5 markup, so we have to strip CDATA enclosures
// TODO Consider replacing this workaround with a parent class for elements that will be rendered and in this class use the `srcdoc` attribute to output the (escaped) markup
$rendered = preg_replace('/<!\\[CDATA\\[(.*?)\\]\\]>/is', '$1', $rendered);
// Fix void HTML5 elements (these can't be closed like in XML)
$rendered = str_replace('></area>', '/>', $rendered);
$rendered = str_replace('></base>', '/>', $rendered);
$rendered = str_replace('></br>', '/>', $rendered);
$rendered = str_replace('></col>', '/>', $rendered);
$rendered = str_replace('></command>', '/>', $rendered);
$rendered = str_replace('></embed>', '/>', $rendered);
$rendered = str_replace('></hr>', '/>', $rendered);
$rendered = str_replace('></img>', '/>', $rendered);
$rendered = str_replace('></input>', '/>', $rendered);
$rendered = str_replace('></keygen>', '/>', $rendered);
$rendered = str_replace('></link>', '/>', $rendered);
$rendered = str_replace('></meta>', '/>', $rendered);
$rendered = str_replace('></param>', '/>', $rendered);
$rendered = str_replace('></source>', '/>', $rendered);
$rendered = str_replace('></track>', '/>', $rendered);
$rendered = str_replace('></wbr>', '/>', $rendered);
return $rendered;
}
