App\services\ImportService::removeIdFields PHP Method

    public function removeIdFields($array)
    {
        foreach ($array as $key => $val) {
            if (is_array($val)) {
                $array[$key] = $this->removeIdFields($val);
            } elseif ($key === 'id') {
                unset($array[$key]);
            }
        }
        return $array;
    }