RouteResolver::resolveResponse() - Code Metrics - Inspection of "Updated for best performance (BR Changes)" - divineniiquaye/flight-routing - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — master ( d3660e...c7a4a9 )

by Divine Niiquaye

created 2021-02-07 12:54 UTC

RouteResolver::resolveResponse() B

↳ Parent: RouteResolver

Complexity

Conditions	10
Paths	10

Size

Total Lines	36
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	16
c	0
b	0
f	0
dl	0
loc	36
rs	7.6666
cc	10
nc	10
nop	2

How to fix Complexity

<?php

declare(strict_types=1);

/*
 * This file is part of Flight Routing.
 *
 * PHP version 7.1 and above required
 *
 * @author    Divine Niiquaye Ibok <[email protected]>
 * @copyright 2019 Biurad Group (https://biurad.com/)
 * @license   https://opensource.org/licenses/BSD-3-Clause License
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Flight\Routing;

use DivineNii\Invoker\Interfaces\InvokerInterface;
use Flight\Routing\Exceptions\InvalidControllerException;
use Psr\Container\ContainerInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

class RouteResolver
{
    /** @var InvokerInterface */
    private $invoker;

    /** @var string */
    private $namespace;

    public function __construct(InvokerInterface $invoker)
    {
        $this->invoker = $invoker;
    }

    /**
     * @return mixed
     */
    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, Route $route)
    {
        $route   = $request->getAttribute(Route::class, $route);
        $handler = $this->resolveResponse($request, $route);

        if ($handler instanceof ResponseInterface) {
            return $handler;
        }

        $arguments = [\get_class($request) => $request, \get_class($response) => $response];

        return $this->invoker->call($handler, \array_merge($arguments, $route->getArguments()));
    }

    /**
     * Set Namespace for route handlers/controllers
     *
     * @param string $namespace
     */
    public function setNamespace(string $namespace): void
    {
        $this->namespace = \rtrim($namespace, '\\/') . '\\';
    }

    /**
     * Gets the PSR-11 container instance
     *
     * @return null|ContainerInterface
     */
    public function getContainer(): ?ContainerInterface
    {
        return $this->invoker->getContainer();
    }

    /**
     * @return mixed
     */
    private function resolveResponse(ServerRequestInterface $request, Route $route)
    {
        $handler = $route->getController();

        if ($handler instanceof RequestHandlerInterface) {
            return $handler->handle($request);
        }

        if ($handler instanceof ResponseInterface) {
            return $handler;
        }

        if (null !== $this->namespace) {
            $handler = $this->resolveNamespace($handler);
        }

        // For a class that implements RequestHandlerInterface, we will call handle()
        // if no method has been specified explicitly
        if (\is_string($handler) && \is_a($handler, RequestHandlerInterface::class, true)) {
            return $this->invoker->call([$handler, 'handle'], [$request]);
        }

        // Disable or enable HTTP request method prefix for action.
        if (null !== $isRestFul = $route->getDefaults()['_api'] ?? null) {
            $method = \strtolower($request->getMethod());

            if (!\is_object($handler) || (\is_string($handler) && \class_exists($handler))) {
                throw new InvalidControllerException(
                    'Resource handler type should be a class string or class object, and not otherwise'
                );
            }

            return [$handler, $method . $isRestFul];
        }

        return $handler;
    }

    /**
     * @param callable|object|string|string[] $controller
     *
     * @return mixed
     */
    private function resolveNamespace($controller)
    {
        if (
            (\is_string($controller) && !\class_exists($controller)) &&
            !str_starts_with($controller, $this->namespace)
        ) {
            $controller = $this->namespace . \ltrim($controller, '\\/');
        }

        if (\is_array($controller) && (!\is_object($controller[0]) && !\class_exists($controller[0]))) {
            $controller[0] = $this->namespace . \ltrim($controller[0], '\\/');
        }

        return $controller;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* This file is part of Flight Routing.
7			*
8			* PHP version 7.1 and above required
9			*
10			* @author Divine Niiquaye Ibok <[email protected]>
11			* @copyright 2019 Biurad Group (https://biurad.com/)
12			* @license https://opensource.org/licenses/BSD-3-Clause License
13			*
14			* For the full copyright and license information, please view the LICENSE
15			* file that was distributed with this source code.
16			*/
17
18			namespace Flight\Routing;
19
20			use DivineNii\Invoker\Interfaces\InvokerInterface;
21			use Flight\Routing\Exceptions\InvalidControllerException;
22			use Psr\Container\ContainerInterface;
23			use Psr\Http\Message\ResponseInterface;
24			use Psr\Http\Message\ServerRequestInterface;
25			use Psr\Http\Server\RequestHandlerInterface;
26
27			class RouteResolver
28			{
29			/** @var InvokerInterface */
30			private $invoker;
31
32			/** @var string */
33			private $namespace;
34
35			public function __construct(InvokerInterface $invoker)
36			{
37			$this->invoker = $invoker;
38			}
39
40			/**
41			* @return mixed
42			*/
43			public function __invoke(ServerRequestInterface $request, ResponseInterface $response, Route $route)
44			{
45			$route = $request->getAttribute(Route::class, $route);
46			$handler = $this->resolveResponse($request, $route);
47
48			if ($handler instanceof ResponseInterface) {
49			return $handler;
50			}
51
52			$arguments = [\get_class($request) => $request, \get_class($response) => $response];
53
54			return $this->invoker->call($handler, \array_merge($arguments, $route->getArguments()));
55			}
56
57			/**
58			* Set Namespace for route handlers/controllers
59			*
60			* @param string $namespace
61			*/
62			public function setNamespace(string $namespace): void
63			{
64			$this->namespace = \rtrim($namespace, '\\/') . '\\';
65			}
66
67			/**
68			* Gets the PSR-11 container instance
69			*
70			* @return null\|ContainerInterface
71			*/
72			public function getContainer(): ?ContainerInterface
73			{
74			return $this->invoker->getContainer();
75			}
76
77			/**
78			* @return mixed
79			*/
80			private function resolveResponse(ServerRequestInterface $request, Route $route)
81			{
82			$handler = $route->getController();
83
84			if ($handler instanceof RequestHandlerInterface) {
85			return $handler->handle($request);
86			}
87
88			if ($handler instanceof ResponseInterface) {
89			return $handler;
90			}
91
92			if (null !== $this->namespace) {
93			$handler = $this->resolveNamespace($handler);
94			}
95
96			// For a class that implements RequestHandlerInterface, we will call handle()
97			// if no method has been specified explicitly
98			if (\is_string($handler) && \is_a($handler, RequestHandlerInterface::class, true)) {
99			return $this->invoker->call([$handler, 'handle'], [$request]);
100			}
101
102			// Disable or enable HTTP request method prefix for action.
103			if (null !== $isRestFul = $route->getDefaults()['_api'] ?? null) {
104			$method = \strtolower($request->getMethod());
105
106			if (!\is_object($handler) \|\| (\is_string($handler) && \class_exists($handler))) {
107			throw new InvalidControllerException(
108			'Resource handler type should be a class string or class object, and not otherwise'
109			);
110			}
111
112			return [$handler, $method . $isRestFul];
113			}
114
115			return $handler;
116			}
117
118			/**
119			* @param callable\|object\|string\|string[] $controller
120			*
121			* @return mixed
122			*/
123			private function resolveNamespace($controller)
124			{
125			if (
126			(\is_string($controller) && !\class_exists($controller)) &&
127			!str_starts_with($controller, $this->namespace)
128			) {
129			$controller = $this->namespace . \ltrim($controller, '\\/');
130			}
131
132			if (\is_array($controller) && (!\is_object($controller[0]) && !\class_exists($controller[0]))) {
133			$controller[0] = $this->namespace . \ltrim($controller[0], '\\/');
134			}
135
136			return $controller;
137			}
138			}
139

divineniiquaye / flight-routing

Push — master ( d3660e...c7a4a9 )

RouteResolver::resolveResponse() B

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like