protected function readXmlNodes(\SimpleXMLElement $element): array
    {
        $arrayElements = [];
        foreach ($element as $name => $node) {
            if ($name == "defaults") {
                continue;
            }
            $arrayElement = [];
            $arrayElement["type"] = $name;
            $arrayElement["attributes"] = $this->readAttributesArray($node);
            $details = $this->readXmlNodes($node);
            if (!empty($details)) {
                $arrayElement["details"] = $details;
            }
            $arrayElements[] = $arrayElement;
        }

        return $arrayElements;
    }