* @return
*/
public String previewElement(String json, boolean includeMetaData) {
Element element = createElementFromJson(StringUtil.decryptContent(json), !includeMetaData);
FormData formData = new FormData();
formData.addFormResult(PREVIEW_MODE, "true");
String html = "";
try {
formData = executeFormOptionsBinders(element, formData);
} catch (Exception ex) {
LogUtil.error(FormService.class.getName(), ex, "Error executing form option binders");