MiddlewareDispatcher::dispatch() - Code Metrics - Inspection of "Fix dispatcher injecting" - yiisoft/router - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#68)

by Alexander

created 2020-09-21 18:52 UTC

MiddlewareDispatcher::dispatch() A

↳ Parent: MiddlewareDispatcher

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	3
c	1
b	0
f	0
nc	2
nop	2
dl	0
loc	7
rs	10

<?php

declare(strict_types=1);

namespace Yiisoft\Router;

use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

final class MiddlewareDispatcher
{
    /**
     * Contains a stack of middleware handler.
     * @var MiddlewareStackInterface stack of middleware
     */
    private MiddlewareStackInterface $stack;

    private MiddlewareFactoryInterface $middlewareFactory;

    /**
     * @var callable[]|string[]|array[]
     */
    private array $middlewareDefinitions = [];

    public function __construct(MiddlewareFactoryInterface $middlewareFactory, MiddlewareStackInterface $stack)
    {
        $this->middlewareFactory = $middlewareFactory;
        $this->stack = $stack;
    }

    public function dispatch(ServerRequestInterface $request, RequestHandlerInterface $fallbackHandler): ResponseInterface
    {
        if ($this->stack->isEmpty()) {
            $this->stack = $this->stack->build($this->buildMiddlewares(), $fallbackHandler);
        }

        return $this->stack->handle($request);
    }

    public function withMiddlewares(array $middlewareDefinitions): MiddlewareDispatcher
    {
        $clone = clone $this;
        $clone->middlewareDefinitions = $middlewareDefinitions;
        $clone->stack->reset();

        return $clone;
    }

    public function hasMiddlewares(): bool
    {
        return $this->middlewareDefinitions !== [];
    }

    private function buildMiddlewares(): array
    {
        $middlewares = [];
        foreach ($this->middlewareDefinitions as $middlewareDefinition) {
            $middlewares[] = $this->middlewareFactory->create($middlewareDefinition);
        }

        return $middlewares;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Yiisoft\Router;
6
7			use Psr\Http\Message\ResponseInterface;
8			use Psr\Http\Message\ServerRequestInterface;
9			use Psr\Http\Server\RequestHandlerInterface;
10
11			final class MiddlewareDispatcher
12			{
13			/**
14			* Contains a stack of middleware handler.
15			* @var MiddlewareStackInterface stack of middleware
16			*/
17			private MiddlewareStackInterface $stack;
18
19			private MiddlewareFactoryInterface $middlewareFactory;
20
21			/**
22			* @var callable[]\|string[]\|array[]
23			*/
24			private array $middlewareDefinitions = [];
25
26			public function __construct(MiddlewareFactoryInterface $middlewareFactory, MiddlewareStackInterface $stack)
27			{
28			$this->middlewareFactory = $middlewareFactory;
29			$this->stack = $stack;
30			}
31
32			public function dispatch(ServerRequestInterface $request, RequestHandlerInterface $fallbackHandler): ResponseInterface
33			{
34			if ($this->stack->isEmpty()) {
35			$this->stack = $this->stack->build($this->buildMiddlewares(), $fallbackHandler);
36			}
37
38			return $this->stack->handle($request);
39			}
40
41			public function withMiddlewares(array $middlewareDefinitions): MiddlewareDispatcher
42			{
43			$clone = clone $this;
44			$clone->middlewareDefinitions = $middlewareDefinitions;
45			$clone->stack->reset();
46
47			return $clone;
48			}
49
50			public function hasMiddlewares(): bool
51			{
52			return $this->middlewareDefinitions !== [];
53			}
54
55			private function buildMiddlewares(): array
56			{
57			$middlewares = [];
58			foreach ($this->middlewareDefinitions as $middlewareDefinition) {
59			$middlewares[] = $this->middlewareFactory->create($middlewareDefinition);
60			}
61
62			return $middlewares;
63			}
64			}
65

yiisoft / router

Pull Request — master (#68)

MiddlewareDispatcher::dispatch() A

Complexity

Size

Duplication

Importance

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