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<?php |
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|
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <fabien@symfony.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WindPressDeps\Symfony\Component\PropertyInfo; |
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|
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use WindPressDeps\Psr\Cache\CacheItemPoolInterface; |
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/** |
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* Adds a PSR-6 cache layer on top of an extractor. |
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* |
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* @author Kévin Dunglas <dunglas@gmail.com> |
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* |
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* @final |
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*/ |
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class PropertyInfoCacheExtractor implements PropertyInfoExtractorInterface, PropertyInitializableExtractorInterface |
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{ |
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private $propertyInfoExtractor; |
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private $cacheItemPool; |
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private $arrayCache = []; |
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public function __construct(PropertyInfoExtractorInterface $propertyInfoExtractor, CacheItemPoolInterface $cacheItemPool) |
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{ |
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$this->propertyInfoExtractor = $propertyInfoExtractor; |
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$this->cacheItemPool = $cacheItemPool; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isReadable(string $class, string $property, array $context = []): ?bool |
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{ |
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return $this->extract('isReadable', [$class, $property, $context]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isWritable(string $class, string $property, array $context = []): ?bool |
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{ |
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return $this->extract('isWritable', [$class, $property, $context]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getShortDescription(string $class, string $property, array $context = []): ?string |
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{ |
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return $this->extract('getShortDescription', [$class, $property, $context]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getLongDescription(string $class, string $property, array $context = []): ?string |
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{ |
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return $this->extract('getLongDescription', [$class, $property, $context]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getProperties(string $class, array $context = []): ?array |
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{ |
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return $this->extract('getProperties', [$class, $context]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getTypes(string $class, string $property, array $context = []): ?array |
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{ |
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return $this->extract('getTypes', [$class, $property, $context]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isInitializable(string $class, string $property, array $context = []): ?bool |
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{ |
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return $this->extract('isInitializable', [$class, $property, $context]); |
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} |
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/** |
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* Retrieves the cached data if applicable or delegates to the decorated extractor. |
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* |
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* @return mixed |
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*/ |
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private function extract(string $method, array $arguments) |
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{ |
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try { |
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$serializedArguments = serialize($arguments); |
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} catch (\Exception $exception) { |
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// If arguments are not serializable, skip the cache |
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return $this->propertyInfoExtractor->{$method}(...$arguments); |
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} |
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// Calling rawurlencode escapes special characters not allowed in PSR-6's keys |
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$key = rawurlencode($method . '.' . $serializedArguments); |
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if (\array_key_exists($key, $this->arrayCache)) { |
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return $this->arrayCache[$key]; |
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} |
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$item = $this->cacheItemPool->getItem($key); |
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if ($item->isHit()) { |
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return $this->arrayCache[$key] = $item->get(); |
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} |
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$value = $this->propertyInfoExtractor->{$method}(...$arguments); |
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$item->set($value); |
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$this->cacheItemPool->save($item); |
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return $this->arrayCache[$key] = $value; |
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} |
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} |
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