+ // retrieve and highlight required custom fields
+ $formattedFieldNames = $this->formatCustomFieldName($this->_mapperFields);
+ self::$customFields = CRM_Core_BAO_CustomField::getFields($this->_contactType);
+ foreach(self::$customFields as $key => $attr) {
+ if (!empty($attr['is_required'])) {
+ $highlightedFields[] = "custom_$key";
+ }
+ }