* * 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 Symfony\Component\ErrorHandler\Exception\FlattenException; /** * Normalizes errors according to the API Problem spec (RFC 7807). * * @see https://tools.ietf.org/html/rfc7807 * * @author Kévin Dunglas * @author Yonel Ceruto */ class ProblemNormalizer implements NormalizerInterface, CacheableSupportsMethodInterface { private $debug; private $defaultContext = [ 'type' => 'https://tools.ietf.org/html/rfc2616#section-10', 'title' => 'An error occurred', ]; public function __construct(bool $debug = false, array $defaultContext = []) { $this->debug = $debug; $this->defaultContext = $defaultContext + $this->defaultContext; } /** * {@inheritdoc} */ public function normalize($exception, $format = null, array $context = []) { $context += $this->defaultContext; $data = [ 'type' => $context['type'], 'title' => $context['title'], 'status' => $context['status'] ?? $exception->getStatusCode(), 'detail' => $this->debug ? $exception->getMessage() : $exception->getStatusText(), ]; if ($this->debug) { $data['class'] = $exception->getClass(); $data['trace'] = $exception->getTrace(); } return $data; } /** * {@inheritdoc} */ public function supportsNormalization($data, $format = null): bool { return $data instanceof FlattenException; } /** * {@inheritdoc} */ public function hasCacheableSupportsMethod(): bool { return true; } }