Code Coverage for /workspace/celemas/router/src/ViewHandler.php

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Celemas\Router;
6
7	use Override;
8	use Psr\Http\Message\ResponseInterface as Response;
9	use Psr\Http\Message\ServerRequestInterface as Request;
10	use Psr\Http\Server\MiddlewareInterface as Middleware;
11	use Psr\Http\Server\RequestHandlerInterface as RequestHandler;
12
13	/** @internal */
14	final class ViewHandler implements RequestHandler
15	{
16	/** @var list<Middleware> */
17	protected array $middleware;
18
19	/** @param list<Middleware> $globalMiddleware */
20	public function __construct(
21	protected readonly View $view,
22	array $globalMiddleware,
23	) {
24	$this->middleware = array_merge($globalMiddleware, $view->middleware());
25	}
26
27	#[Override]
28	public function handle(Request $request): Response
29	{
30	if (0 === count($this->middleware)) {
31	return $this->view->execute($request);
32	}
33
34	$middleware = array_shift($this->middleware);
35	assert(
36	$middleware instanceof Middleware,
37	'Expected middleware stack item to implement Middleware.',
38	);
39
40	return $middleware->process($request, $this);
41	}
42	}