Symfony Profiler

<?php
/*
* This file is part of the API Platform project.
*
* (c) Kévin Dunglas <dunglas@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace ApiPlatform\OpenApi\Serializer;
use Symfony\Component\Serializer\Exception\UnexpectedValueException;
use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
/**
* Removes features unsupported by Amazon API Gateway.
*
* @see https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-known-issues.html
*
* @internal
*
* @author Vincent Chalamon <vincentchalamon@gmail.com>
*/
final class ApiGatewayNormalizer implements NormalizerInterface, CacheableSupportsMethodInterface
{
public const API_GATEWAY = 'api_gateway';
private $documentationNormalizer;
private $defaultContext = [
self::API_GATEWAY => false,
];
public function __construct(NormalizerInterface $documentationNormalizer, $defaultContext = [])
{
$this->documentationNormalizer = $documentationNormalizer;
$this->defaultContext = array_merge($this->defaultContext, $defaultContext);
}
/**
* {@inheritdoc}
*
* @throws UnexpectedValueException
*
* @return array|string|int|float|bool|\ArrayObject|null
*/
public function normalize($object, $format = null, array $context = [])
{
$data = $this->documentationNormalizer->normalize($object, $format, $context);
if (!\is_array($data)) {
throw new UnexpectedValueException('Expected data to be an array');
}
if (!($context[self::API_GATEWAY] ?? $this->defaultContext[self::API_GATEWAY])) {
return $data;
}
if (empty($data['basePath'])) {
$data['basePath'] = '/';
}
foreach ($data['paths'] as $path => $operations) {
foreach ($operations as $operation => $options) {
if (isset($options['parameters'])) {
foreach ($options['parameters'] as $key => $parameter) {
if (!preg_match('/^[a-zA-Z0-9._$-]+$/', $parameter['name'])) {
unset($data['paths'][$path][$operation]['parameters'][$key]);
}
if (isset($parameter['schema']['$ref']) && $this->isLocalRef($parameter['schema']['$ref'])) {
$data['paths'][$path][$operation]['parameters'][$key]['schema']['$ref'] = $this->normalizeRef($parameter['schema']['$ref']);
}
}
$data['paths'][$path][$operation]['parameters'] = array_values($data['paths'][$path][$operation]['parameters']);
}
if (isset($options['responses'])) {
foreach ($options['responses'] as $statusCode => $response) {
if (isset($response['schema']['items']['$ref']) && $this->isLocalRef($response['schema']['items']['$ref'])) {
$data['paths'][$path][$operation]['responses'][$statusCode]['schema']['items']['$ref'] = $this->normalizeRef($response['schema']['items']['$ref']);
}
if (isset($response['schema']['$ref']) && $this->isLocalRef($response['schema']['$ref'])) {
$data['paths'][$path][$operation]['responses'][$statusCode]['schema']['$ref'] = $this->normalizeRef($response['schema']['$ref']);
}
}
}
}
}
foreach ($data['definitions'] as $definition => $options) {
if (!isset($options['properties'])) {
continue;
}
foreach ($options['properties'] as $property => $propertyOptions) {
if (isset($propertyOptions['readOnly'])) {
unset($data['definitions'][$definition]['properties'][$property]['readOnly']);
}
if (isset($propertyOptions['$ref']) && $this->isLocalRef($propertyOptions['$ref'])) {
$data['definitions'][$definition]['properties'][$property]['$ref'] = $this->normalizeRef($propertyOptions['$ref']);
}
if (isset($propertyOptions['items']['$ref']) && $this->isLocalRef($propertyOptions['items']['$ref'])) {
$data['definitions'][$definition]['properties'][$property]['items']['$ref'] = $this->normalizeRef($propertyOptions['items']['$ref']);
}
}
}
// $data['definitions'] is an instance of \ArrayObject
foreach (array_keys($data['definitions']->getArrayCopy()) as $definition) {
if (!preg_match('/^[0-9A-Za-z]+$/', (string) $definition)) {
$data['definitions'][preg_replace('/[^0-9A-Za-z]/', '', (string) $definition)] = $data['definitions'][$definition];
unset($data['definitions'][$definition]);
}
}
return $data;
}
/**
* {@inheritdoc}
*/
public function supportsNormalization($data, $format = null, array $context = []): bool
{
return $this->documentationNormalizer->supportsNormalization($data, $format);
}
/**
* {@inheritdoc}
*/
public function hasCacheableSupportsMethod(): bool
{
return $this->documentationNormalizer instanceof CacheableSupportsMethodInterface && $this->documentationNormalizer->hasCacheableSupportsMethod();
}
private function isLocalRef(string $ref): bool
{
return '#/' === substr($ref, 0, 2);
}
private function normalizeRef(string $ref): string
{
$refParts = explode('/', $ref);
$schemaName = array_pop($refParts);
$schemaName = preg_replace('/[^0-9A-Za-z]/', '', $schemaName);
$refParts[] = $schemaName;
return implode('/', $refParts);
}
}
class_alias(ApiGatewayNormalizer::class, \ApiPlatform\Core\Swagger\Serializer\ApiGatewayNormalizer::class);

vendor/api-platform/core/src/OpenApi/Serializer/ApiGatewayNormalizer.php line 51