/** * @param string $xslFile * @param array $xsltParameters * @param Element|Tag|Field|Set $element * @param string $ns namespace * * @return \DOMDocument */ public function transform($xslFile, $xsltParameters = array(), &$element, $ns = '') { $this->load($xslFile, LIBXML_NOCDATA, $result); if (!$result) { return $element; } foreach ($xsltParameters as $name => $value) { $this->processor->setParameter($ns, $name, $value); } if ($element instanceof Set) { $processor = $this->processor; $element->each(function (Element $el) use($processor, $xslFile) { $result = $processor->transformToDoc($el); if (!$result) { $el->after($el->ownerDocument->createComment('not transformed with ' . $xslFile)); } else { $el->replace($result->documentElement, $el); } }); return $element; } $result = $this->processor->transformToDoc($element); if (!$result) { $element->after($element->ownerDocument->createComment('not transformed with ' . $xslFile)); } $element->replace($result->documentElement, $element); return $element; }