Pimcore\Tool\XmlWriter::render PHP Метод

    public function render()
    {
        $xml = new SimpleXMLExtended('<' . $this->getRootElementName() . ' />');
        foreach ($this->getRootElementAttributes() as $key => $value) {
            $xml->addAttribute($key, $value);
        }
        if ($this->_config) {
            $extends = $this->_config->getExtends();
            $sectionName = $this->_config->getSectionName();
            if (is_string($sectionName)) {
                $child = $xml->addChild($sectionName);
                $this->_addBranch($this->_config, $child, $xml);
            } else {
                foreach ($this->_config as $sectionName => $data) {
                    if (!$data instanceof \Zend_Config) {
                        $this->addChildConsiderCdata($xml, $sectionName, $data);
                    } else {
                        $child = $xml->addChild($sectionName);
                        if (isset($extends[$sectionName])) {
                            $child->addAttribute('zf:extends', $extends[$sectionName], \Zend_Config_Xml::XML_NAMESPACE);
                        }
                        $this->_addBranch($data, $child, $xml);
                    }
                }
            }
        }
        $dom = dom_import_simplexml($xml)->ownerDocument;
        if ($encoding = $this->getEncoding()) {
            $dom->encoding = $encoding;
        }
        $dom->formatOutput = $this->getFormatOutput();
        $xmlString = $dom->saveXML();
        return $xmlString;
    }