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<?php
declare(strict_types = 1);
namespace inroutephp\inroute\Runtime\Middleware;
use inroutephp\inroute\Runtime\Exception\DispatchException;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
final class Pipeline implements RequestHandlerInterface
{
/**
* @var RequestHandlerInterface
*/
private $handler;
public function __construct(MiddlewareInterface ...$middlewares)
$this->handler = new CallbackHandler(function () {
throw new DispatchException('unresolved request: middleware stack exhausted with no result');
});
foreach (array_reverse($middlewares) as $middleware) {
$inner = $this->handler;
$this->handler = new CallbackHandler(function (ServerRequestInterface $request) use ($middleware, $inner) {
return $middleware->process($request, $inner);
}
public function handle(ServerRequestInterface $request): ResponseInterface
return $this->handler->handle($request);
inroutephp /
inroute
