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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the OpenapiBundle package. |
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* |
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* (c) Niels Nijens <[email protected]> |
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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 Nijens\OpenapiBundle\Serialization; |
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use Nijens\OpenapiBundle\Json\JsonPointer; |
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use Nijens\OpenapiBundle\Json\Reference; |
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use Nijens\OpenapiBundle\Json\SchemaLoaderInterface; |
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use stdClass; |
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use Symfony\Component\Serializer\Normalizer\AbstractNormalizer; |
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use Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer; |
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use Symfony\Component\Serializer\SerializerInterface; |
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/** |
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* Creates a serialization context for {@see SerializerInterface::serialize} based on the provided schema object name. |
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* |
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* @experimental |
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* |
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* @author Niels Nijens <[email protected]> |
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*/ |
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class SerializationContextBuilder implements SerializationContextBuilderInterface |
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{ |
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/** |
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* @var SchemaLoaderInterface |
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*/ |
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private $schemaLoader; |
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public function __construct(SchemaLoaderInterface $schemaLoader) |
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{ |
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$this->schemaLoader = $schemaLoader; |
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} |
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public function getContextForSchemaObject(string $schemaObjectName, string $openApiSpecificationFile, bool $treatAnyOfAndOneOfAsAllOf = false): array |
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{ |
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$jsonPointer = new JsonPointer($this->schemaLoader->load($openApiSpecificationFile)); |
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$schemaObject = $jsonPointer->get(sprintf('/components/schemas/%s', $schemaObjectName)); |
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return [ |
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AbstractObjectNormalizer::SKIP_NULL_VALUES => true, |
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AbstractNormalizer::ATTRIBUTES => $this->getAttributeContextFromSchemaObject($schemaObject, $treatAnyOfAndOneOfAsAllOf), |
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]; |
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} |
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/** |
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* @param stdClass|Reference $schemaObject |
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*/ |
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private function getAttributeContextFromSchemaObject($schemaObject, bool $treatAnyOfAndOneOfAsAllOf): array |
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{ |
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$schemaObject = $this->dereference($schemaObject); |
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if (isset($schemaObject->allOf) || ($treatAnyOfAndOneOfAsAllOf && (isset($schemaObject->anyOf) || isset($schemaObject->oneOf)))) { |
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return $this->getAttributeContextFromCombinedSchemaObject($schemaObject, $treatAnyOfAndOneOfAsAllOf); |
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} |
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if (isset($schemaObject->type) === false) { |
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return []; |
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} |
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switch ($schemaObject->type) { |
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case 'object': |
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return $this->getAttributeContextFromSchemaObjectProperties($schemaObject, $treatAnyOfAndOneOfAsAllOf); |
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case 'array': |
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return $this->getAttributeContextFromSchemaObject($schemaObject->items, $treatAnyOfAndOneOfAsAllOf); |
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} |
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return []; |
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} |
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private function getAttributeContextFromCombinedSchemaObject(stdClass $schemaObject, bool $treatAnyOfAndOneOfAsAllOf): array |
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{ |
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$context = []; |
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$allOfSchemaObjects = $schemaObject->allOf ?? []; |
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if ($treatAnyOfAndOneOfAsAllOf) { |
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$allOfSchemaObjects = array_merge($allOfSchemaObjects, $schemaObject->anyOf ?? [], $schemaObject->oneOf ?? []); |
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} |
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foreach ($allOfSchemaObjects as $allOfSchemaObject) { |
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$context = array_merge($context, $this->getAttributeContextFromSchemaObject($allOfSchemaObject, $treatAnyOfAndOneOfAsAllOf)); |
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} |
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return $context; |
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} |
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private function getAttributeContextFromSchemaObjectProperties(stdClass $schemaObject, bool $treatAnyOfAndOneOfAsAllOf): array |
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{ |
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$objectContext = []; |
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$properties = $schemaObject->properties ?? []; |
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foreach ($properties as $propertyKey => $property) { |
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$propertyContext = $this->getAttributeContextFromSchemaObject($property, $treatAnyOfAndOneOfAsAllOf); |
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if ($this->isType($property, 'object') || count($propertyContext) > 0) { |
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$objectContext[$propertyKey] = $propertyContext; |
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continue; |
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} |
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$objectContext[] = $propertyKey; |
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} |
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if (isset($schemaObject->additionalProperties) && $schemaObject->additionalProperties !== false) { |
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$objectContext = array_merge( |
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$objectContext, |
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$this->getAttributeContextFromSchemaObject($schemaObject->additionalProperties, $treatAnyOfAndOneOfAsAllOf) |
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); |
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} |
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return $objectContext; |
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} |
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/** |
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* @param stdClass|Reference $schemaObject |
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*/ |
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private function dereference($schemaObject): stdClass |
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{ |
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if ($schemaObject instanceof Reference === false) { |
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return $schemaObject; |
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} |
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$jsonPointer = new JsonPointer($schemaObject->getJsonSchema()); |
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return $jsonPointer->get($schemaObject->getPointer()); |
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} |
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/** |
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* @param stdClass|Reference $schemaObject |
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*/ |
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private function isType($schemaObject, string $type): bool |
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{ |
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$schemaObject = $this->dereference($schemaObject); |
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if (isset($schemaObject->allOf)) { |
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foreach ($schemaObject->allOf as $allOfSchemaObject) { |
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if ($this->isType($allOfSchemaObject, $type)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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return isset($schemaObject->type) && $schemaObject->type === $type; |
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} |
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} |
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