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<?php |
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/** |
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* This file is part of the Cubiche package. |
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* |
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* Copyright (c) Cubiche |
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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 Cubiche\Core\Bus\Middlewares\Handler; |
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use Cubiche\Core\Bus\MessageInterface; |
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use Cubiche\Core\Bus\Middlewares\Handler\Resolver\HandlerClass\ResolverInterface; |
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use Cubiche\Core\Bus\Middlewares\MiddlewareInterface; |
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/** |
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* MessageHandlerMiddleware class. |
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* |
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* @author Ivannis Suárez Jerez <[email protected]> |
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*/ |
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class MessageHandlerMiddleware implements MiddlewareInterface |
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{ |
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/** |
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* @var ResolverInterface |
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*/ |
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protected $handlerClassResolver; |
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/** |
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* MessageHandlerMiddleware constructor. |
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* |
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* @param ResolverInterface $handlerClassResolver |
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*/ |
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public function __construct(ResolverInterface $handlerClassResolver) |
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{ |
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$this->handlerClassResolver = $handlerClassResolver; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function handle($message, callable $next) |
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{ |
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$this->ensureTypeOfMessage($message); |
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$handler = $this->handlerClassResolver->resolve($message); |
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$handler($message); |
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$next($message); |
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} |
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/** |
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* @return ResolverInterface |
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*/ |
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public function resolver() |
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{ |
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return $this->handlerClassResolver; |
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} |
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/** |
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* @param mixed $message |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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protected function ensureTypeOfMessage($message) |
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{ |
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if (!$message instanceof MessageInterface) { |
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throw new \InvalidArgumentException( |
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sprintf( |
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'The object must be an instance of %s. Instance of %s given', |
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MessageInterface::class, |
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get_class($message) |
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) |
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); |
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} |
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} |
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} |
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cubiche /
bus
