public function addCard(Card $card, Customer $customer)
 {
     $card->setCustomer($customer);
     $this->entityManager->persist($card);
     $this->entityManager->flush($card);
 }
 public function setCustomer(\Civix\CoreBundle\Entity\Customer\Customer $customer)
 {
     $this->__load();
     return parent::setCustomer($customer);
 }