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<?php |
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namespace Equip\Responder; |
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use Equip\Adr\PayloadInterface; |
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use Equip\Adr\ResponderInterface; |
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use Equip\Exception\ResponderException; |
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use Equip\Resolver\ResolverTrait; |
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use Equip\Structure\Set; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Relay\ResolverInterface; |
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class ChainedResponder extends Set implements ResponderInterface |
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{ |
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use ResolverTrait; |
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/** |
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* @param ResolverInterface $resolver |
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* @param array $responders |
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*/ |
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public function __construct( |
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ResolverInterface $resolver, |
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array $responders = [ |
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FormattedResponder::class, |
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RedirectResponder::class, |
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StatusResponder::class, |
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] |
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) { |
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$this->resolver = $resolver; |
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parent::__construct($responders); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function __invoke( |
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ServerRequestInterface $request, |
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ResponseInterface $response, |
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PayloadInterface $payload |
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) { |
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foreach ($this as $responder) { |
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$responder = $this->resolve($responder); |
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$response = $responder($request, $response, $payload); |
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} |
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return $response; |
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} |
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/** |
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* @inheritDoc |
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* |
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* @throws ResponderException |
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* If $classes does not implement the correct interface. |
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*/ |
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protected function assertValid(array $classes) |
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{ |
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parent::assertValid($classes); |
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foreach ($classes as $responder) { |
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if (!is_subclass_of($responder, ResponderInterface::class)) { |
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throw ResponderException::invalidClass($responder); |
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} |
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} |
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} |
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} |
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equip /
framework
