115 lines
4.7 KiB
PHP
115 lines
4.7 KiB
PHP
<?php
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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 Symfony\Component\Serializer\Normalizer;
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use Symfony\Component\ErrorHandler\Exception\FlattenException;
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use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
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use Symfony\Component\Messenger\Exception\ValidationFailedException as MessageValidationFailedException;
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use Symfony\Component\Serializer\Exception\InvalidArgumentException;
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use Symfony\Component\Serializer\Exception\PartialDenormalizationException;
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use Symfony\Component\Serializer\SerializerAwareInterface;
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use Symfony\Component\Serializer\SerializerAwareTrait;
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use Symfony\Component\Validator\Exception\ValidationFailedException;
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use Symfony\Contracts\Translation\TranslatorInterface;
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/**
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* Normalizes errors according to the API Problem spec (RFC 7807).
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*
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* @see https://tools.ietf.org/html/rfc7807
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*
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* @author Kévin Dunglas <dunglas@gmail.com>
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* @author Yonel Ceruto <yonelceruto@gmail.com>
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*/
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class ProblemNormalizer implements NormalizerInterface, SerializerAwareInterface
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{
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use SerializerAwareTrait;
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public const TITLE = 'title';
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public const TYPE = 'type';
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public const STATUS = 'status';
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public function __construct(
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private bool $debug = false,
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private array $defaultContext = [],
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private ?TranslatorInterface $translator = null,
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) {
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}
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public function getSupportedTypes(?string $format): array
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{
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return [
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FlattenException::class => __CLASS__ === self::class,
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];
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}
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public function normalize(mixed $object, ?string $format = null, array $context = []): array
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{
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if (!$object instanceof FlattenException) {
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throw new InvalidArgumentException(\sprintf('The object must implement "%s".', FlattenException::class));
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}
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$error = [];
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$context += $this->defaultContext;
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$debug = $this->debug && ($context['debug'] ?? true);
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$exception = $context['exception'] ?? null;
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if ($exception instanceof HttpExceptionInterface) {
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$exception = $exception->getPrevious();
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if ($exception instanceof PartialDenormalizationException) {
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$trans = $this->translator ? $this->translator->trans(...) : fn ($m, $p) => strtr($m, $p);
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$template = 'This value should be of type {{ type }}.';
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$error = [
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self::TYPE => 'https://symfony.com/errors/validation',
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self::TITLE => 'Validation Failed',
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'violations' => array_map(
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fn ($e) => [
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'propertyPath' => $e->getPath(),
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'title' => $trans($template, [
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'{{ type }}' => implode('|', $e->getExpectedTypes() ?? ['?']),
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], 'validators'),
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'template' => $template,
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'parameters' => [
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'{{ type }}' => implode('|', $e->getExpectedTypes() ?? ['?']),
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],
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] + ($debug || $e->canUseMessageForUser() ? ['hint' => $e->getMessage()] : []),
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$exception->getErrors()
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),
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];
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$error['detail'] = implode("\n", array_map(fn ($e) => $e['propertyPath'].': '.$e['title'], $error['violations']));
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} elseif (($exception instanceof ValidationFailedException || $exception instanceof MessageValidationFailedException)
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&& $this->serializer instanceof NormalizerInterface
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&& $this->serializer->supportsNormalization($exception->getViolations(), $format, $context)
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) {
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$error = $this->serializer->normalize($exception->getViolations(), $format, $context);
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}
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}
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$error = [
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self::TYPE => $error[self::TYPE] ?? $context[self::TYPE] ?? 'https://tools.ietf.org/html/rfc2616#section-10',
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self::TITLE => $error[self::TITLE] ?? $context[self::TITLE] ?? 'An error occurred',
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self::STATUS => $context[self::STATUS] ?? $object->getStatusCode(),
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'detail' => $error['detail'] ?? ($debug ? $object->getMessage() : $object->getStatusText()),
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] + $error;
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if ($debug) {
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$error['class'] = $object->getClass();
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$error['trace'] = $object->getTrace();
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}
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return $error;
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}
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public function supportsNormalization(mixed $data, ?string $format = null, array $context = []): bool
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{
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return $data instanceof FlattenException;
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}
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}
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