Yiisoft\Yii\Web\RequestHandler\MiddlewareHandler

Complexity

Total Complexity

2

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	handle()	0	8	1

<?php

namespace Yiisoft\Yii\Web\RequestHandler;

use Psr\EventDispatcher\EventDispatcherInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Yiisoft\Yii\Web\Event\AfterMiddleware;
use Yiisoft\Yii\Web\Event\BeforeMiddleware;

final class MiddlewareHandler implements RequestHandlerInterface
{
    private MiddlewareInterface $middleware;
    private RequestHandlerInterface $handler;
    private EventDispatcherInterface $dispatcher;

    public function __construct(
        MiddlewareInterface $middleware,
        RequestHandlerInterface $handler,
        EventDispatcherInterface $dispatcher
    ) {
        $this->middleware = $middleware;
        $this->handler = $handler;
        $this->dispatcher = $dispatcher;
    }

    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $this->dispatcher->dispatch(new BeforeMiddleware($this->middleware, $request));

        try {
            return $response = $this->middleware->process($request, $this->handler);
        } finally {
            $this->dispatcher->dispatch(new AfterMiddleware($this->middleware, $response));
        }
    }
}