N1215\Http\Router\Handler\RoutingHandler

Complexity

Total Complexity

4

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	handle()	0	14	3

<?php
declare(strict_types=1);

namespace N1215\Http\Router\Handler;

use N1215\Http\Router\RouterInterface;
use N1215\Http\Router\RoutingErrorResponderInterface;
use N1215\Http\Router\RoutingHandlerInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;

final class RoutingHandler implements RoutingHandlerInterface
{
    /** @var RouterInterface */
    private $router;

    /** @var RoutingErrorResponderInterface */
    private $errorResponder;

    public function __construct(RouterInterface $router, RoutingErrorResponderInterface $errorResponder)
    {
        $this->router = $router;
        $this->errorResponder = $errorResponder;
    }

    /**
     * @inheritDoc
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $result = $this->router->match($request);

        if (!$result->isSuccess()) {
            return $this->errorResponder->respond($request, $result->getError());
        }

        foreach ($result->getMatchedParams() as $name => $value) {
            $request = $request->withAttribute($name, $value);
        }

        return $result->getMatchedHandler()->handle($request);
    }
}