Function XMLGetNodeValue

pkg/exprhelpers/xml.go:105–128

func XMLGetNodeValue(xmlString string, path string) string {

(params ...any)

// func XMLGetNodeValue(xmlString string, path string) string {
func XMLGetNodeValue(params ...any) (any, error) {
	xmlString := params[0].(string)
	path := params[1].(string)

	compiledPath, err := compileOrGetPath(path)
	if err != nil {
		log.Errorf("Could not compile path %s: %s", path, err)
		return "", nil
	}

	doc, err := getXMLDocumentFromCache(xmlString)
	if err != nil {
		log.Tracef("Could not parse XML: %s", err)
		return "", nil
	}

	elem := doc.FindElementPath(compiledPath)
	if elem == nil {
		log.Debugf("Could not find element %s", path)
		return "", nil
	}

	return elem.Text(), nil
}