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<?php |
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/* |
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* This file is part of the API Platform project. |
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* |
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* (c) Kévin Dunglas <[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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declare(strict_types=1); |
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namespace ApiPlatform\Core\JsonSchema; |
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use ApiPlatform\Core\Api\ResourceClassResolverInterface; |
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use ApiPlatform\Core\Util\ResourceClassInfoTrait; |
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use Ramsey\Uuid\UuidInterface; |
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use Symfony\Component\PropertyInfo\Type; |
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/** |
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* {@inheritdoc} |
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* |
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* @experimental |
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* |
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* @author Kévin Dunglas <[email protected]> |
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*/ |
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final class TypeFactory implements TypeFactoryInterface |
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{ |
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use ResourceClassInfoTrait; |
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/** |
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* @var SchemaFactoryInterface|null |
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*/ |
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private $schemaFactory; |
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public function __construct(ResourceClassResolverInterface $resourceClassResolver = null) |
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{ |
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$this->resourceClassResolver = $resourceClassResolver; |
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} |
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public function setSchemaFactory(SchemaFactoryInterface $schemaFactory): void |
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{ |
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$this->schemaFactory = $schemaFactory; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getType(Type $type, string $format = 'json', ?bool $readableLink = null, ?array $serializerContext = null, Schema $schema = null): array |
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{ |
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if ($type->isCollection()) { |
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$keyType = $type->getCollectionKeyType(); |
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$subType = $type->getCollectionValueType() ?? new Type($type->getBuiltinType(), false, $type->getClassName(), false); |
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if (null !== $keyType && Type::BUILTIN_TYPE_STRING === $keyType->getBuiltinType()) { |
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return $this->addNullabilityToTypeDefinition([ |
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'type' => 'object', |
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'additionalProperties' => $this->getType($subType, $format, $readableLink, $serializerContext, $schema), |
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], $type, $schema); |
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} |
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return $this->addNullabilityToTypeDefinition([ |
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'type' => 'array', |
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'items' => $this->getType($subType, $format, $readableLink, $serializerContext, $schema), |
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], $type, $schema); |
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} |
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return $this->addNullabilityToTypeDefinition($this->makeBasicType($type, $format, $readableLink, $serializerContext, $schema), $type, $schema); |
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} |
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private function makeBasicType(Type $type, string $format = 'json', ?bool $readableLink = null, ?array $serializerContext = null, Schema $schema = null): array |
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{ |
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switch ($type->getBuiltinType()) { |
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case Type::BUILTIN_TYPE_INT: |
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return ['type' => 'integer']; |
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case Type::BUILTIN_TYPE_FLOAT: |
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return ['type' => 'number']; |
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case Type::BUILTIN_TYPE_BOOL: |
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return ['type' => 'boolean']; |
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case Type::BUILTIN_TYPE_OBJECT: |
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return $this->getClassType($type->getClassName(), $format, $readableLink, $serializerContext, $schema); |
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default: |
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return ['type' => 'string']; |
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} |
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} |
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/** |
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* Gets the JSON Schema document which specifies the data type corresponding to the given PHP class, and recursively adds needed new schema to the current schema if provided. |
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*/ |
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private function getClassType(?string $className, string $format, ?bool $readableLink, ?array $serializerContext, ?Schema $schema): array |
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{ |
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if (null === $className) { |
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return ['type' => 'string']; |
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} |
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if (is_a($className, \DateTimeInterface::class, true)) { |
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return [ |
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'type' => 'string', |
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'format' => 'date-time', |
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]; |
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} |
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if (is_a($className, \DateInterval::class, true)) { |
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return [ |
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'type' => 'string', |
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'format' => 'duration', |
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]; |
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} |
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if (is_a($className, UuidInterface::class, true)) { |
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return [ |
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'type' => 'string', |
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'format' => 'uuid', |
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]; |
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} |
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// Skip if $schema is null (filters only support basic types) |
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if (null === $schema) { |
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return ['type' => 'string']; |
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} |
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if ($this->isResourceClass($className) && true !== $readableLink) { |
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return [ |
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'type' => 'string', |
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'format' => 'iri-reference', |
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]; |
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} |
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$version = $schema->getVersion(); |
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$subSchema = new Schema($version); |
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$subSchema->setDefinitions($schema->getDefinitions()); // Populate definitions of the main schema |
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if (null === $this->schemaFactory) { |
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throw new \LogicException('The schema factory must be injected by calling the "setSchemaFactory" method.'); |
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} |
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$subSchema = $this->schemaFactory->buildSchema($className, $format, Schema::TYPE_OUTPUT, null, null, $subSchema, $serializerContext); |
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return ['$ref' => $subSchema['$ref']]; |
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} |
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/** |
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* @param array<string, mixed> $jsonSchema |
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* |
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* @return array<string, mixed> |
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*/ |
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private function addNullabilityToTypeDefinition(array $jsonSchema, Type $type, ?Schema $schema): array |
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{ |
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if ($schema && Schema::VERSION_SWAGGER === $schema->getVersion()) { |
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return $jsonSchema; |
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} |
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if (!$type->isNullable()) { |
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return $jsonSchema; |
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} |
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if (\array_key_exists('$ref', $jsonSchema)) { |
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return [ |
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'nullable' => true, |
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'anyOf' => [$jsonSchema], |
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]; |
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} |
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return array_merge($jsonSchema, ['nullable' => true]); |
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} |
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} |
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api-platform /
core
