annotate vendor/symfony/serializer/Mapping/Factory/CacheClassMetadataFactory.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 4c8ae668cc8c
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\Serializer\Mapping\Factory;
Chris@0 13
Chris@0 14 use Psr\Cache\CacheItemPoolInterface;
Chris@0 15
Chris@0 16 /**
Chris@0 17 * Caches metadata using a PSR-6 implementation.
Chris@0 18 *
Chris@0 19 * @author Kévin Dunglas <dunglas@gmail.com>
Chris@0 20 */
Chris@0 21 class CacheClassMetadataFactory implements ClassMetadataFactoryInterface
Chris@0 22 {
Chris@0 23 use ClassResolverTrait;
Chris@0 24
Chris@0 25 /**
Chris@0 26 * @var ClassMetadataFactoryInterface
Chris@0 27 */
Chris@0 28 private $decorated;
Chris@0 29
Chris@0 30 /**
Chris@0 31 * @var CacheItemPoolInterface
Chris@0 32 */
Chris@0 33 private $cacheItemPool;
Chris@0 34
Chris@0 35 public function __construct(ClassMetadataFactoryInterface $decorated, CacheItemPoolInterface $cacheItemPool)
Chris@0 36 {
Chris@0 37 $this->decorated = $decorated;
Chris@0 38 $this->cacheItemPool = $cacheItemPool;
Chris@0 39 }
Chris@0 40
Chris@0 41 /**
Chris@0 42 * {@inheritdoc}
Chris@0 43 */
Chris@0 44 public function getMetadataFor($value)
Chris@0 45 {
Chris@0 46 $class = $this->getClass($value);
Chris@0 47 // Key cannot contain backslashes according to PSR-6
Chris@0 48 $key = strtr($class, '\\', '_');
Chris@0 49
Chris@0 50 $item = $this->cacheItemPool->getItem($key);
Chris@0 51 if ($item->isHit()) {
Chris@0 52 return $item->get();
Chris@0 53 }
Chris@0 54
Chris@0 55 $metadata = $this->decorated->getMetadataFor($value);
Chris@0 56 $this->cacheItemPool->save($item->set($metadata));
Chris@0 57
Chris@0 58 return $metadata;
Chris@0 59 }
Chris@0 60
Chris@0 61 /**
Chris@0 62 * {@inheritdoc}
Chris@0 63 */
Chris@0 64 public function hasMetadataFor($value)
Chris@0 65 {
Chris@0 66 return $this->decorated->hasMetadataFor($value);
Chris@0 67 }
Chris@0 68 }