/** * Pre Flush event callback * * Checks if the entity contains an @Tracked (or derived) * annotation. If so, it will attempt to calculate changes * made and dispatch 'Events::ENTITY_CHANGED' with the current * and original entity states. Note that the original entity * is not managed. * * @param PreFlushEventArgs $event */ public function preFlush(PreFlushEventArgs $event) { $em = $event->getEntityManager(); $changes = $this->meta_mutation_provider->getFullChangeSet($em); foreach ($changes as $updates) { if (0 === count($updates)) { continue; } if (false === $this->meta_annotation_provider->isTracked($em, current($updates))) { continue; } foreach ($updates as $entity) { if (!$this->meta_mutation_provider->isEntityManaged($em, $entity) || $entity instanceof Proxy && !$entity->__isInitialized()) { continue; } $original = $this->meta_mutation_provider->createOriginalEntity($em, $entity); // New entities are handled in the pre-persist event. if (!$original) { continue; } $mutated_fields = $this->meta_mutation_provider->getMutatedFields($em, $entity, $original); if (!empty($mutated_fields)) { $this->logger->debug('Going to notify a change (preFlush) to {entity_class}, which has {mutated_fields}', ['entity_class' => get_class($entity), 'mutated_fields' => $mutated_fields]); $em->getEventManager()->dispatchEvent(Events::ENTITY_CHANGED, new EntityChangedEvent($em, $entity, $original, $mutated_fields)); } } } }
public function testChanges() { $sunflowers = new Painting('Sunflowers'); $this->em->persist($sunflowers); $this->em->flush(); $sunflowers->name = 'The Sunflowers'; self::assertCount(1, $this->provider->getFullChangeSet($this->em)); }
/** * Pre Flush event callback * * Checks if the entity contains an @Tracked (or derived) * annotation. If so, it will attempt to calculate changes * made and dispatch 'Events::entityChanged' with the current * and original entity states. Note that the original entity * is not managed. * * @param PreFlushEventArgs $event */ public function preFlush(PreFlushEventArgs $event) { $em = $event->getEntityManager(); $changes = $this->meta_mutation_provider->getFullChangeSet($em); foreach ($changes as $updates) { if (empty($updates)) { continue; } if (false === $this->meta_annotation_provider->isTracked($em, current($updates))) { continue; } foreach ($updates as $entity) { if (!$this->meta_mutation_provider->isEntityManaged($em, $entity) || $entity instanceof Proxy) { continue; } $original = $this->meta_mutation_provider->createOriginalEntity($em, $entity); $mutated_fields = $this->meta_mutation_provider->getMutatedFields($em, $entity, $original); if (!empty($mutated_fields)) { $this->logger->info('Going to notify a change to {entity_class}, which has {mutated_fields}', ['entity_class' => get_class($entity), 'mutated_fields' => $mutated_fields]); $em->getEventManager()->dispatchEvent(Events::entityChanged, new EntityChangedEvent($em, $entity, $original, $mutated_fields)); } } } }
/** * @dataProvider getFullChangeSetProvider */ public function testGetFullChangeSet($changes, $inserts, $expected_size) { $this->uow->expects($this->once())->method('getIdentityMap')->willReturn($changes); $this->uow->expects($this->once())->method('getScheduledEntityInsertions')->willReturn($inserts); $provider = new EntityMutationMetadataProvider($this->reader); $this->assertCount($expected_size, $provider->getFullChangeSet($this->em)); }