annotate vendor/symfony/validator/Mapping/Cache/Psr6Cache.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents af1871eacc83
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\Validator\Mapping\Cache;
Chris@0 13
Chris@0 14 use Psr\Cache\CacheItemPoolInterface;
Chris@0 15 use Symfony\Component\Validator\Mapping\ClassMetadata;
Chris@0 16
Chris@0 17 /**
Chris@0 18 * PSR-6 adapter.
Chris@0 19 *
Chris@0 20 * @author Kévin Dunglas <dunglas@gmail.com>
Chris@0 21 */
Chris@0 22 class Psr6Cache implements CacheInterface
Chris@0 23 {
Chris@0 24 private $cacheItemPool;
Chris@0 25
Chris@0 26 public function __construct(CacheItemPoolInterface $cacheItemPool)
Chris@0 27 {
Chris@0 28 $this->cacheItemPool = $cacheItemPool;
Chris@0 29 }
Chris@0 30
Chris@0 31 /**
Chris@0 32 * {@inheritdoc}
Chris@0 33 */
Chris@0 34 public function has($class)
Chris@0 35 {
Chris@0 36 return $this->cacheItemPool->hasItem($this->escapeClassName($class));
Chris@0 37 }
Chris@0 38
Chris@0 39 /**
Chris@0 40 * {@inheritdoc}
Chris@0 41 */
Chris@0 42 public function read($class)
Chris@0 43 {
Chris@0 44 $item = $this->cacheItemPool->getItem($this->escapeClassName($class));
Chris@0 45
Chris@0 46 if (!$item->isHit()) {
Chris@0 47 return false;
Chris@0 48 }
Chris@0 49
Chris@0 50 return $item->get();
Chris@0 51 }
Chris@0 52
Chris@0 53 /**
Chris@0 54 * {@inheritdoc}
Chris@0 55 */
Chris@0 56 public function write(ClassMetadata $metadata)
Chris@0 57 {
Chris@0 58 $item = $this->cacheItemPool->getItem($this->escapeClassName($metadata->getClassName()));
Chris@0 59 $item->set($metadata);
Chris@0 60
Chris@0 61 $this->cacheItemPool->save($item);
Chris@0 62 }
Chris@0 63
Chris@0 64 /**
Chris@0 65 * Replaces backslashes by dots in a class name.
Chris@0 66 *
Chris@0 67 * @param string $class
Chris@0 68 *
Chris@0 69 * @return string
Chris@0 70 */
Chris@0 71 private function escapeClassName($class)
Chris@0 72 {
Chris@18 73 if (false !== strpos($class, '@')) {
Chris@18 74 // anonymous class: replace all PSR6-reserved characters
Chris@18 75 return str_replace(["\0", '\\', '/', '@', ':', '{', '}', '(', ')'], '.', $class);
Chris@18 76 }
Chris@18 77
Chris@0 78 return str_replace('\\', '.', $class);
Chris@0 79 }
Chris@0 80 }