public function setSpouse(ClientAdditionalContact $spouse)
{
if ($spouse->getType() !== ClientAdditionalContact::TYPE_SPOUSE) {
throw new \InvalidArgumentException(sprintf('Invalid client spouse type field value: %s', $spouse->getType()));
}
$currSpouse = $this->getSpouse();
if ($currSpouse) {
$currSpouse->setFirstName($spouse->getFirstName());
$currSpouse->setMiddleName($spouse->getMiddleName());
$currSpouse->setLastName($spouse->getLastName());
$currSpouse->setBirthDate($spouse->getBirthDate());
} else {
$this->addAdditionalContact($spouse);
}
return $this;
}