/**
* {@inheritdoc}
*/
public function loadCacheEntry(ClassMetadata $metadata, CollectionCacheKey $key, CollectionCacheEntry $entry, PersistentCollection $collection)
{
$assoc = $metadata->associationMappings[$key->association];
$targetPersister = $this->uow->getEntityPersister($assoc['targetEntity']);
$targetRegion = $targetPersister->getCacheRegion();
$list = array();
foreach ($entry->identifiers as $index => $identifier) {
$entityEntry = $targetRegion->get(new EntityCacheKey($assoc['targetEntity'], $identifier));
if ($entityEntry === null) {
return null;
}
$list[$index] = $this->uow->createEntity($entityEntry->class, $entityEntry->data, self::$hints);
}
array_walk($list, function ($entity, $index) use($collection) {
$collection->hydrateSet($index, $entity);
});
return $list;
}
/**
* {@inheritdoc}
*/
public function loadCacheEntry(ClassMetadata $metadata, CollectionCacheKey $key, CollectionCacheEntry $entry, PersistentCollection $collection)
{
$assoc = $metadata->associationMappings[$key->association];
/* @var $targetPersister \Doctrine\ORM\Cache\Persister\CachedPersister */
$targetPersister = $this->uow->getEntityPersister($assoc['targetEntity']);
$targetRegion = $targetPersister->getCacheRegion();
$list = [];
$entityEntries = $targetRegion->getMultiple($entry);
if ($entityEntries === null) {
return null;
}
/* @var $entityEntries \Doctrine\ORM\Cache\EntityCacheEntry[] */
foreach ($entityEntries as $index => $entityEntry) {
$list[$index] = $this->uow->createEntity($entityEntry->class, $entityEntry->resolveAssociationEntries($this->em), self::$hints);
}
array_walk($list, function ($entity, $index) use($collection) {
$collection->hydrateSet($index, $entity);
});
$this->uow->hydrationComplete();
return $list;
}
/**
* {@inheritdoc}
*/
public function get(QueryCacheKey $key, ResultSetMapping $rsm, array $hints = array())
{
if (!($key->cacheMode & Cache::MODE_GET)) {
return null;
}
$entry = $this->region->get($key);
if (!$entry instanceof QueryCacheEntry) {
return null;
}
if (!$this->validator->isValid($key, $entry)) {
$this->region->evict($key);
return null;
}
$result = array();
$entityName = reset($rsm->aliasMap);
$hasRelation = !empty($rsm->relationMap);
$persister = $this->uow->getEntityPersister($entityName);
$region = $persister->getCacheRegion();
$regionName = $region->getName();
// @TODO - move to cache hydration component
foreach ($entry->result as $index => $entry) {
if (($entityEntry = $region->get($entityKey = new EntityCacheKey($entityName, $entry['identifier']))) === null) {
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheMiss($regionName, $entityKey);
}
return null;
}
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheHit($regionName, $entityKey);
}
if (!$hasRelation) {
$result[$index] = $this->uow->createEntity($entityEntry->class, $entityEntry->resolveAssociationEntries($this->em), self::$hints);
continue;
}
$data = $entityEntry->data;
foreach ($entry['associations'] as $name => $assoc) {
$assocPersister = $this->uow->getEntityPersister($assoc['targetEntity']);
$assocRegion = $assocPersister->getCacheRegion();
if ($assoc['type'] & ClassMetadata::TO_ONE) {
if (($assocEntry = $assocRegion->get($assocKey = new EntityCacheKey($assoc['targetEntity'], $assoc['identifier']))) === null) {
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheMiss($assocRegion->getName(), $assocKey);
}
$this->uow->hydrationComplete();
return null;
}
$data[$name] = $this->uow->createEntity($assocEntry->class, $assocEntry->resolveAssociationEntries($this->em), self::$hints);
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheHit($assocRegion->getName(), $assocKey);
}
continue;
}
if (!isset($assoc['list']) || empty($assoc['list'])) {
continue;
}
$targetClass = $this->em->getClassMetadata($assoc['targetEntity']);
$collection = new PersistentCollection($this->em, $targetClass, new ArrayCollection());
foreach ($assoc['list'] as $assocIndex => $assocId) {
if (($assocEntry = $assocRegion->get($assocKey = new EntityCacheKey($assoc['targetEntity'], $assocId))) === null) {
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheMiss($assocRegion->getName(), $assocKey);
}
$this->uow->hydrationComplete();
return null;
}
$element = $this->uow->createEntity($assocEntry->class, $assocEntry->resolveAssociationEntries($this->em), self::$hints);
$collection->hydrateSet($assocIndex, $element);
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheHit($assocRegion->getName(), $assocKey);
}
}
$data[$name] = $collection;
$collection->setInitialized(true);
}
$result[$index] = $this->uow->createEntity($entityEntry->class, $data, self::$hints);
}
$this->uow->hydrationComplete();
return $result;
}
/**
* Hydrate a collection from a given dbal statement.
*
* @param array $assoc
* @param Doctrine\DBAL\Statement $stmt
* @param PersistentCollection $coll
*/
private function loadCollectionFromStatement($assoc, $stmt, $coll)
{
if (isset($assoc['indexBy'])) {
while ($result = $stmt->fetch(PDO::FETCH_ASSOC)) {
$entity = $this->_createEntity($result);
$coll->hydrateSet($this->_class->reflFields[$assoc['indexBy']]->getValue($entity), $entity);
}
} else {
while ($result = $stmt->fetch(PDO::FETCH_ASSOC)) {
$coll->hydrateAdd($this->_createEntity($result));
}
}
$stmt->closeCursor();
}
