jschreuder\Middle\ServerMiddleware\RoutingMiddleware

Complexity

Total Complexity

4

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	process()	0	17	3
A	__construct()	0	5	1

<?php declare(strict_types=1);

namespace jschreuder\Middle\ServerMiddleware;

use jschreuder\Middle\Controller\ControllerInterface;
use jschreuder\Middle\Router\RouterInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;

final class RoutingMiddleware implements MiddlewareInterface
{
    public function __construct(
        private RouterInterface $router,
        private ControllerInterface $fallbackController
    )
    {
    }

    public function process(ServerRequestInterface $request, RequestHandlerInterface $requestHandler): ResponseInterface
    {
        $routeMatch = $this->router->parseRequest($request);

        if ($routeMatch->isMatch()) {
            // Register Controller to the request object
            $request = $request->withAttribute('controller', $routeMatch->getController());

            // Add all routing attributes to request
            foreach ($routeMatch->getAttributes() as $key => $value) {
                $request = $request->withAttribute($key, $value);
            }
        } else {
            $request = $request->withAttribute('controller', $this->fallbackController);
        }

        return $requestHandler->handle($request);
    }
}