/**
  * {@inheritdoc}
  */
 public function transform($class, array $data, array $defaults = [])
 {
     $entity = parent::transform($class, $data, $defaults);
     $objectManager = $this->doctrine->getManagerForClass($this->productClass);
     $objectManager->persist($entity->getOwner());
     return $entity;
 }
 /**
  * {@inheritdoc}
  */
 public function transform($class, array $data, array $defaults = [])
 {
     $this->initializeAttributes($data);
     return parent::transform($class, $data, $defaults);
 }