• Docs
• Source
• Git

<?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\Serializer\Normalizer; use BcMath\Number; use Symfony\Component\Serializer\Exception\InvalidArgumentException; use Symfony\Component\Serializer\Exception\NotNormalizableValueException; /** * Normalizes {@see Number} and {@see \GMP} to a string. */ final class NumberNormalizer implements NormalizerInterface, DenormalizerInterface { public function getSupportedTypes(?string $format): array { return [ Number::class => true, \GMP::class => true, ]; } public function normalize(mixed $data, ?string $format = null, array $context = []): string { if (!$data instanceof Number && !$data instanceof \GMP) { throw new InvalidArgumentException(\sprintf('The data must be an instance of "%s" or "%s".', Number::class, \GMP::class)); } return (string) $data; } public function supportsNormalization(mixed $data, ?string $format = null, array $context = []): bool { return $data instanceof Number || $data instanceof \GMP; } /** * @throws NotNormalizableValueException */ public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): Number|\GMP { if (!\is_string($data) && !\is_int($data)) { throw $this->createNotNormalizableValueException($type, $data, $context); } try { return match ($type) { Number::class => new Number($data), \GMP::class => new \GMP($data), default => throw new InvalidArgumentException(\sprintf('Only "%s" and "%s" types are supported.', Number::class, \GMP::class)), }; } catch (\ValueError $e) { throw $this->createNotNormalizableValueException($type, $data, $context, $e); } } public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []): bool { return \in_array($type, [Number::class, \GMP::class], true) && null !== $data; } private function createNotNormalizableValueException(string $type, mixed $data, array $context, ?\Throwable $previous = null): NotNormalizableValueException { $message = match ($type) { Number::class => 'The data must be a "string" representing a decimal number, or an "int".', \GMP::class => 'The data must be a "string" representing an integer, or an "int".', }; return NotNormalizableValueException::createForUnexpectedDataType($message, $data, ['string', 'int'], $context['deserialization_path'] ?? null, true, 0, $previous); } }