MiddlewareDispatcher::__invoke() - Code Metrics - cormy/server-middleware-dispatcher - Measure and Improve Code Quality continuously with Scrutinizer

MiddlewareDispatcher::__invoke() A
last analyzed 2016-11-23 10:19 UTC

↳ Parent: MiddlewareDispatcher

Complexity

Conditions	3
Paths	4

Size

Total Lines	19
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	19
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	12
nc	4
nop	1

<?php

namespace Cormy\Server;

use Throwable;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;

/**
 * Cormy PSR-7 server middleware dispatcher.
 */
class MiddlewareDispatcher implements RequestHandlerInterface
{
    /**
     * @var callable|MiddlewareInterface
     */
    protected $middleware;

    /**
     * @var callable|RequestHandlerInterface
     */
    protected $finalHandler;

    /**
     * Create a Cormy PSR-7 server middleware dispatcher.
     *
     * @param callable|MiddlewareInterface     $middleware
     * @param callable|RequestHandlerInterface $finalHandler
     */
    public function __construct(callable $middleware, callable $finalHandler)
    {
        $this->middleware = $middleware;
        $this->finalHandler = $finalHandler;
    }

    /**
     * {@inheritdoc}
     */
    public function __invoke(ServerRequestInterface $request):ResponseInterface
    {
        $middleware = $this->middleware;
        $finalHandler = $this->finalHandler;
        $current = $middleware($request);

        while ($current->valid()) {
            $nextRequest = $current->current();

            try {
                $nextResponse = $finalHandler($nextRequest);
                $current->send($nextResponse);
            } catch (Throwable $exception) {

                $current->throw($exception);
            }
        }

        return $current->getReturn();
    }
}


1			<?php
2
3			namespace Cormy\Server;
4
5			use Throwable;
6			use Psr\Http\Message\ResponseInterface;
7			use Psr\Http\Message\ServerRequestInterface;
8
9			/**
10			* Cormy PSR-7 server middleware dispatcher.
11			*/
12			class MiddlewareDispatcher implements RequestHandlerInterface
13			{
14			/**
15			* @var callable\|MiddlewareInterface
16			*/
17			protected $middleware;
18
19			/**
20			* @var callable\|RequestHandlerInterface
21			*/
22			protected $finalHandler;
23
24			/**
25			* Create a Cormy PSR-7 server middleware dispatcher.
26			*
27			* @param callable\|MiddlewareInterface $middleware
28			* @param callable\|RequestHandlerInterface $finalHandler
29			*/
30			public function __construct(callable $middleware, callable $finalHandler)
31			{
32			$this->middleware = $middleware;
33			$this->finalHandler = $finalHandler;
34			}
35
36			/**
37			* {@inheritdoc}
38			*/
39			public function __invoke(ServerRequestInterface $request):ResponseInterface
40			{
41			$middleware = $this->middleware;
42			$finalHandler = $this->finalHandler;
43			$current = $middleware($request);
44
45			while ($current->valid()) {
46			$nextRequest = $current->current();
47
48			try {
49			$nextResponse = $finalHandler($nextRequest);
50			$current->send($nextResponse);
51			} catch (Throwable $exception) {
			0 ignored issues – show Bug introduced 2016-11-23 10:19 UTC by Report Bug Copy Issue Report The class `Throwable` does not exist. Is this class maybe located in a folder that is not analyzed, or in a newer version of your dependencies than listed in your composer.lock/composer.json? Loading history...
52			$current->throw($exception);
53			}
54			}
55
56			return $current->getReturn();
57			}
58			}
59

cormy / server-middleware-dispatcher

MiddlewareDispatcher::__invoke() A last analyzed 2016-11-23 10:19 UTC

Complexity

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Duplication

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MiddlewareDispatcher::__invoke() A
last analyzed 2016-11-23 10:19 UTC