File Content: MetadataAwareNameConverter.php <?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 PerformanceBooster\Symfony\Component\Serializer\NameConverter; use PerformanceBooster\Symfony\Component\Serializer\Exception\LogicException; use PerformanceBooster\Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface; use PerformanceBooster\Symfony\Component\Serializer\Normalizer\AbstractNormalizer; /** * @author Fabien Bourigault <bourigaultfabien@gmail.com> */ final class MetadataAwareNameConverter implements AdvancedNameConverterInterface { /** * @var array<string, array<string, string|null>> */ private static array $normalizeCache = []; /** * @var array<string, array<string, string|null>> */ private static array $denormalizeCache = []; /** * @var array<string, array<string, string>> */ private static array $attributesMetadataCache = []; public function __construct(private readonly ClassMetadataFactoryInterface $metadataFactory, private readonly ?NameConverterInterface $fallbackNameConverter = null) { } public function normalize(string $propertyName, ?string $class = null, ?string $format = null, array $context = []) : string { if (null === $class) { return $this->normalizeFallback($propertyName, $class, $format, $context); } if (!\array_key_exists($class, self::$normalizeCache) || !\array_key_exists($propertyName, self::$normalizeCache[$class])) { self::$normalizeCache[$class][$propertyName] = $this->getCacheValueForNormalization($propertyName, $class); } return self::$normalizeCache[$class][$propertyName] ?? $this->normalizeFallback($propertyName, $class, $format, $context); } public function denormalize(string $propertyName, ?string $class = null, ?string $format = null, array $context = []) : string { if (null === $class) { return $this->denormalizeFallback($propertyName, $class, $format, $context); } $cacheKey = $this->getCacheKey($class, $context); if (!\array_key_exists($cacheKey, self::$denormalizeCache) || !\array_key_exists($propertyName, self::$denormalizeCache[$cacheKey])) { self::$denormalizeCache[$cacheKey][$propertyName] = $this->getCacheValueForDenormalization($propertyName, $class, $context); } return self::$denormalizeCache[$cacheKey][$propertyName] ?? $this->denormalizeFallback($propertyName, $class, $format, $context); } private function getCacheValueForNormalization(string $propertyName, string $class) : ?string { if (!$this->metadataFactory->hasMetadataFor($class)) { return null; } $attributesMetadata = $this->metadataFactory->getMetadataFor($class)->getAttributesMetadata(); if (!\array_key_exists($propertyName, $attributesMetadata)) { return null; } if (null !== $attributesMetadata[$propertyName]->getSerializedName() && null !== $attributesMetadata[$propertyName]->getSerializedPath()) { throw new LogicException(\sprintf('Found SerializedName and SerializedPath attributes on property "%s" of class "%s".', $propertyName, $class)); } return $attributesMetadata[$propertyName]->getSerializedName() ?? null; } private function normalizeFallback(string $propertyName, ?string $class = null, ?string $format = null, array $context = []) : string { return $this->fallbackNameConverter ? $this->fallbackNameConverter->normalize($propertyName, $class, $format, $context) : $propertyName; } private function getCacheValueForDenormalization(string $propertyName, string $class, array $context) : ?string { $cacheKey = $this->getCacheKey($class, $context); if (!\array_key_exists($cacheKey, self::$attributesMetadataCache)) { self::$attributesMetadataCache[$cacheKey] = $this->getCacheValueForAttributesMetadata($class, $context); } return self::$attributesMetadataCache[$cacheKey][$propertyName] ?? null; } private function denormalizeFallback(string $propertyName, ?string $class = null, ?string $format = null, array $context = []) : string { return $this->fallbackNameConverter ? $this->fallbackNameConverter->denormalize($propertyName, $class, $format, $context) : $propertyName; } /** * @return array<string, string> */ private function getCacheValueForAttributesMetadata(string $class, array $context) : array { if (!$this->metadataFactory->hasMetadataFor($class)) { return []; } $classMetadata = $this->metadataFactory->getMetadataFor($class); $cache = []; foreach ($classMetadata->getAttributesMetadata() as $name => $metadata) { if (null === $metadata->getSerializedName()) { continue; } if (null !== $metadata->getSerializedName() && null !== $metadata->getSerializedPath()) { throw new LogicException(\sprintf('Found SerializedName and SerializedPath attributes on property "%s" of class "%s".', $name, $class)); } $metadataGroups = $metadata->getGroups(); $contextGroups = (array) ($context[AbstractNormalizer::GROUPS] ?? []); if ($contextGroups && !$metadataGroups) { continue; } if ($metadataGroups && !\array_intersect($metadataGroups, $contextGroups) && !\in_array('*', $contextGroups, \true)) { continue; } $cache[$metadata->getSerializedName()] = $name; } return $cache; } private function getCacheKey(string $class, array $context) : string { if (isset($context['cache_key'])) { return $class . '-' . $context['cache_key']; } return $class . \hash('xxh128', \serialize($context[AbstractNormalizer::GROUPS] ?? [])); } } Submit