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view vendor/symfony/validator/Mapping/Cache/Psr6Cache.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | af1871eacc83 |
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<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Validator\Mapping\Cache; use Psr\Cache\CacheItemPoolInterface; use Symfony\Component\Validator\Mapping\ClassMetadata; /** * PSR-6 adapter. * * @author Kévin Dunglas <dunglas@gmail.com> */ class Psr6Cache implements CacheInterface { private $cacheItemPool; public function __construct(CacheItemPoolInterface $cacheItemPool) { $this->cacheItemPool = $cacheItemPool; } /** * {@inheritdoc} */ public function has($class) { return $this->cacheItemPool->hasItem($this->escapeClassName($class)); } /** * {@inheritdoc} */ public function read($class) { $item = $this->cacheItemPool->getItem($this->escapeClassName($class)); if (!$item->isHit()) { return false; } return $item->get(); } /** * {@inheritdoc} */ public function write(ClassMetadata $metadata) { $item = $this->cacheItemPool->getItem($this->escapeClassName($metadata->getClassName())); $item->set($metadata); $this->cacheItemPool->save($item); } /** * Replaces backslashes by dots in a class name. * * @param string $class * * @return string */ private function escapeClassName($class) { if (false !== strpos($class, '@')) { // anonymous class: replace all PSR6-reserved characters return str_replace(["\0", '\\', '/', '@', ':', '{', '}', '(', ')'], '.', $class); } return str_replace('\\', '.', $class); } }