Sulu\Bundle\ContactBundle\Entity\ContactAddress::setAddress PHP Метод

    public function setAddress(\Sulu\Bundle\ContactBundle\Entity\Address $address)
    {
        $this->address = $address;
        return $this;
    }

 /**
  * adds an address to the entity.
  *
  * @param Contact $contact The entity to add the address to
  * @param Address $address The address to be added
  * @param bool $isMain Defines if the address is the main Address of the contact
  *
  * @return ContactAddress
  *
  * @throws \Exception
  */
 public function addAddress($contact, Address $address, $isMain)
 {
     if (!$contact || !$address) {
         throw new \Exception('Contact and Address cannot be null');
     }
     $contactAddress = new ContactAddress();
     $contactAddress->setContact($contact);
     $contactAddress->setAddress($address);
     if ($isMain) {
         $this->unsetMain($contact->getContactAddresses());
     }
     $contactAddress->setMain($isMain);
     $this->em->persist($contactAddress);
     $contact->addContactAddress($contactAddress);
     return $contactAddress;
 }