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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\Web\Middleware; |
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use Psr\Http\Message\ResponseFactoryInterface; |
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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\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Throwable; |
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use Yiisoft\Injector\Injector; |
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use function is_int; |
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use function is_callable; |
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class ExceptionResponder implements MiddlewareInterface |
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{ |
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private array $exceptionMap; |
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private ResponseFactoryInterface $responseFactory; |
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private Injector $injector; |
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/** |
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* @param callable[]|int[] $exceptionMap Closure must return ResponseInterface |
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* @param ResponseFactoryInterface $responseFactory |
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* @param Injector $injector |
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*/ |
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public function __construct(array $exceptionMap, ResponseFactoryInterface $responseFactory, Injector $injector) |
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{ |
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$this->exceptionMap = $exceptionMap; |
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$this->responseFactory = $responseFactory; |
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$this->injector = $injector; |
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} |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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try { |
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return $handler->handle($request); |
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} catch (Throwable $t) { |
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foreach ($this->exceptionMap as $exceptionType => $responseHandler) { |
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if ($t instanceof $exceptionType) { |
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if (is_int($responseHandler)) { |
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return $this->responseFactory->createResponse($responseHandler); |
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} |
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if (is_callable($responseHandler)) { |
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return $this->injector->invoke($responseHandler); |
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} |
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} |
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} |
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throw $t; |
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} |
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} |
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} |
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yiisoft /
yii-web
