public function buildContentTypeGroupDomainObject(SPIContentTypeGroup $spiGroup, array $prioritizedLanguages = []): APIContentTypeGroup
    {
        return new ContentTypeGroup(
            array(
                'id' => $spiGroup->id,
                'identifier' => $spiGroup->identifier,
                'creationDate' => $this->getDateTime($spiGroup->created),
                'modificationDate' => $this->getDateTime($spiGroup->modified),
                'creatorId' => $spiGroup->creatorId,
                'modifierId' => $spiGroup->modifierId,
                'names' => $spiGroup->name,
                'descriptions' => $spiGroup->description,
                'prioritizedLanguages' => $prioritizedLanguages,
            )
        );
    }