Sulu\Bundle\ContactBundle\Util\CustomerIdConverter::convertGroupedIdsToIds PHP Метод

    public function convertGroupedIdsToIds(array $groupedIds)
    {
        $result = [];
        foreach ($groupedIds as $name => $ids) {
            foreach ($ids as $id) {
                $result[] = $name . '' . $id;
            }
        }
        return $result;
    }