Doctrine\ORM\UnitOfWork::isScheduledForUpdate PHP Method

    public function isScheduledForUpdate($entity)
    {
        return isset($this->entityUpdates[spl_object_hash($entity)]);
    }

 /**
  * @param OnFlushEventArgs $args
  */
 public function onFlush(OnFlushEventArgs $args)
 {
     $this->initializeFromEventArgs($args);
     $entities = array_merge($this->uow->getScheduledEntityInsertions(), $this->uow->getScheduledEntityDeletions(), $this->uow->getScheduledEntityUpdates());
     /** @var Opportunity[] $entities */
     $entities = array_filter($entities, function ($entity) {
         return 'OroCRM\\Bundle\\SalesBundle\\Entity\\Opportunity' === ClassUtils::getClass($entity);
     });
     foreach ($entities as $entity) {
         if (!$entity->getId() && $this->isValuable($entity)) {
             // handle creation, just add to prev lifetime value and recalculate change set
             $b2bCustomer = $entity->getCustomer();
             $b2bCustomer->setLifetime($b2bCustomer->getLifetime() + $entity->getCloseRevenue());
             $this->scheduleUpdate($b2bCustomer);
             $this->uow->computeChangeSet($this->em->getClassMetadata(ClassUtils::getClass($b2bCustomer)), $b2bCustomer);
         } elseif ($this->uow->isScheduledForDelete($entity) && $this->isValuable($entity)) {
             $this->scheduleUpdate($entity->getCustomer());
         } elseif ($this->uow->isScheduledForUpdate($entity)) {
             // handle update
             $changeSet = $this->uow->getEntityChangeSet($entity);
             if ($this->isChangeSetValuable($changeSet)) {
                 if (!empty($changeSet['customer']) && $changeSet['customer'][0] instanceof B2bCustomer && B2bCustomerRepository::VALUABLE_STATUS === $this->getOldStatus($entity, $changeSet)) {
                     // handle change of b2b customer
                     $this->scheduleUpdate($changeSet['customer'][0]);
                 }
                 if ($this->isValuable($entity, isset($changeSet['closeRevenue'])) || B2bCustomerRepository::VALUABLE_STATUS === $this->getOldStatus($entity, $changeSet) && $entity->getCustomer()) {
                     $this->scheduleUpdate($entity->getCustomer());
                 }
             }
         }
     }
 }