public function updatePerson($em, $entity)
 {
     if ($entity instanceof Cast || $entity instanceof Crew) {
         $id = $entity->getPersonId();
         $people = $this->tmdb->load($id);
         if (!$this->existPerson($id, $em)) {
             $person = new Person();
             $person->setId($people->getId())->setAdult($people->getAdult())->setAka($people->getAlsoKnownAs())->setBiography($people->getBiography())->setBirthday($people->getBirthday())->setDeathday($people->getDeathday())->setHomepage($people->getHomepage())->setName($people->getName())->setPlaceOfBirth($people->getPlaceOfBirth())->setProfilePath($people->getProfilePath());
             $uow = $em->getUnitOfWork();
             $cmf = $em->getMetadataFactory();
             $meta = $cmf->getMetadataFor(get_class($person));
             $em->persist($person);
             $uow->computeChangeSet($meta, $person);
         }
     }
 }
 public function createPerson($peopleToAdd)
 {
     // Define the size of record, the frequency for persisting the data and the current index of records
     $batchSize = $this->getBatchSizePersonManager();
     $i = 1;
     if (!empty($peopleToAdd)) {
         foreach ($peopleToAdd as $id => $name) {
             $tmdbPerson = $this->getTmdbPerson($id);
             $person = new Person();
             $person->hydrate($tmdbPerson);
             $this->persist($person);
             // Each x import persisted we flush everything
             if ($i % $batchSize === 0) {
                 $this->flush();
                 $this->clear($person);
             }
             $i++;
         }
     }
 }