public function getFirstNoneTabField($fields)
    {
        if (count($fields)) {
            $potentialFirst = $fields[0];
            if (strpos($potentialFirst, "--div--") !== false) {
                unset($fields[0]);
                return $this->getFirstNoneTabField($fields);
            } else {
                return $potentialFirst;
            }
        } else {
            return "";
        }
    }