private WebErrors validateSave(CmsUser bean, Integer[] siteIds,
Byte[] steps, Boolean[] allChannels, HttpServletRequest request) {
WebErrors errors = WebErrors.create(request);
if (siteIds != null) {
if (steps == null) {
errors.addError("steps cannot be null");
return errors;
}
if (allChannels == null) {
errors.addError("allChannels cannot be null");
return errors;