<?php
declare (strict_types=1);
namespace MailPoetVendor\Doctrine\ORM\Cache;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Doctrine\ORM\Cache\Persister\CachedPersister;
use MailPoetVendor\Doctrine\ORM\EntityManagerInterface;
use MailPoetVendor\Doctrine\ORM\Mapping\ClassMetadata;
use MailPoetVendor\Doctrine\ORM\PersistentCollection;
use MailPoetVendor\Doctrine\ORM\Query;
use MailPoetVendor\Doctrine\ORM\UnitOfWork;
use function assert;
class DefaultCollectionHydrator implements CollectionHydrator
{
private $em;
private $uow;
private static $hints = [Query::HINT_CACHE_ENABLED => \true];
public function __construct(EntityManagerInterface $em)
{
$this->em = $em;
$this->uow = $em->getUnitOfWork();
}
public function buildCacheEntry(ClassMetadata $metadata, CollectionCacheKey $key, $collection)
{
$data = [];
foreach ($collection as $index => $entity) {
$data[$index] = new EntityCacheKey($metadata->rootEntityName, $this->uow->getEntityIdentifier($entity));
}
return new CollectionCacheEntry($data);
}
public function loadCacheEntry(ClassMetadata $metadata, CollectionCacheKey $key, CollectionCacheEntry $entry, PersistentCollection $collection)
{
$assoc = $metadata->associationMappings[$key->association];
$targetPersister = $this->uow->getEntityPersister($assoc['targetEntity']);
assert($targetPersister instanceof CachedPersister);
$targetRegion = $targetPersister->getCacheRegion();
$list = [];
$entityEntries = $targetRegion->getMultiple($entry);
if ($entityEntries === null) {
return null;
}
foreach ($entityEntries as $index => $entityEntry) {
$entity = $this->uow->createEntity($entityEntry->class, $entityEntry->resolveAssociationEntries($this->em), self::$hints);
$collection->hydrateSet($index, $entity);
$list[$index] = $entity;
}
$this->uow->hydrationComplete();
return $list;
}
}