AdminPageFramework_Form_Model___Format_Fields::_divideMainAndSubFields PHP Метод

    private function _divideMainAndSubFields(array $aField, array &$aFirstField, array &$aSubFields)
    {
        foreach ($aField as $_nsIndex => $_mFieldElement) {
            if (is_numeric($_nsIndex)) {
                $aSubFields[] = $_mFieldElement;
            } else {
                $aFirstField[$_nsIndex] = $_mFieldElement;
            }
        }
    }