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<?php |
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/** |
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* It's free open-source software released under the MIT License. |
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* |
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* @author Anatoly Nekhay <[email protected]> |
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* @copyright Copyright (c) 2018, Anatoly Nekhay |
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* @license https://github.com/sunrise-php/http-router/blob/master/LICENSE |
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* @link https://github.com/sunrise-php/http-router |
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*/ |
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declare(strict_types=1); |
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namespace Sunrise\Http\Router; |
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use InvalidArgumentException; |
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use LogicException; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use ReflectionException; |
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use ReflectionMethod; |
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use Sunrise\Http\Router\ParameterResolver\DirectInjectionParameterResolver; |
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use Sunrise\Http\Router\RequestHandler\CallableRequestHandler; |
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use function is_array; |
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use function is_callable; |
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use function is_string; |
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use function is_subclass_of; |
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use function sprintf; |
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/** |
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* @since 3.0.0 |
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*/ |
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final class RequestHandlerResolver implements RequestHandlerResolverInterface |
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{ |
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public function __construct( |
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private readonly ClassResolverInterface $classResolver, |
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private readonly ParameterResolverChainInterface $parameterResolverChain, |
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private readonly ResponseResolverChainInterface $responseResolverChain, |
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) { |
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} |
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/** |
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* @inheritDoc |
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* |
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* @throws InvalidArgumentException |
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* @throws LogicException |
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* @throws ReflectionException |
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*/ |
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public function resolveRequestHandler(mixed $reference): RequestHandlerInterface |
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{ |
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if ($reference instanceof RequestHandlerInterface) { |
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return $reference; |
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} |
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if (is_string($reference) && is_subclass_of($reference, RequestHandlerInterface::class)) { |
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return $this->classResolver->resolveClass($reference); |
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} |
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// https://github.com/php/php-src/blob/3ed526441400060aa4e618b91b3352371fcd02a8/Zend/zend_API.c#L3884-L3932 |
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if (is_array($reference) && is_callable($reference, true)) { |
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/** @var array{0: class-string|object, 1: string} $reference */ |
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if (is_string($reference[0])) { |
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$reference[0] = $this->classResolver->resolveClass($reference[0]); |
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} |
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if (is_callable($reference)) { |
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return $this->resolveCallback($reference, new ReflectionMethod($reference[0], $reference[1])); |
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} |
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} |
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throw new InvalidArgumentException(sprintf( |
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'The request handler reference "%s" could not be resolved.', |
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1 |
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ReferenceResolver::stringifyReference($reference), |
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1 |
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)); |
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} |
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/** |
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* @throws InvalidArgumentException |
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* @throws LogicException |
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*/ |
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private function resolveCallback(callable $callback, ReflectionMethod $reflection): RequestHandlerInterface |
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{ |
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return new CallableRequestHandler( |
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fn(ServerRequestInterface $request): ResponseInterface => ( |
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$this->responseResolverChain->resolveResponse( |
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$callback( |
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...$this->parameterResolverChain |
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->withContext($request) |
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->withResolver( |
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new DirectInjectionParameterResolver($request), |
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new DirectInjectionParameterResolver($request->getBody()), |
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) |
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->resolveParameters(...$reflection->getParameters()) |
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), |
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$reflection, |
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$request, |
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) |
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) |
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); |
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} |
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} |
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sunrise-php /
http-router
