Group::hasDispatcher() - Code Metrics - Inspection of "Fix auto response options request for same origin" - yiisoft/router - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#134)

by Rustam

created 2021-12-12 07:50 UTC

Group::hasDispatcher() A

↳ Parent: Group

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	1
c	0
b	0
f	0
nc	1
nop	0
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10

<?php

declare(strict_types=1);

namespace Yiisoft\Router;

use InvalidArgumentException;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
use RuntimeException;
use Yiisoft\Http\Method;
use Yiisoft\Middleware\Dispatcher\MiddlewareDispatcher;

use function get_class;
use function in_array;
use function is_object;

final class Group implements GroupInterface
{
    /**
     * @var Group[]|Route[]
     */
    private array $items = [];
    private ?string $prefix;
    private array $middlewareDefinitions = [];
    private ?string $host = null;
    private ?string $namePrefix = null;
    private bool $routesAdded = false;
    private bool $middlewareAdded = false;
    private array $disabledMiddlewareDefinitions = [];
    private ?MiddlewareDispatcher $dispatcher;

    private function __construct(?string $prefix = null, MiddlewareDispatcher $dispatcher = null)
    {
        $this->dispatcher = $dispatcher;
        $this->prefix = $prefix;
    }

    /**
     * Create a new group instance.
     *
     * @param string|null $prefix URL prefix to prepend to all routes of the group.
     * @param MiddlewareDispatcher|null $dispatcher Middleware dispatcher to use for the group.
     *
     * @return GroupInterface
     */
    public static function create(
        ?string $prefix = null,
        MiddlewareDispatcher $dispatcher = null
    ): GroupInterface {
        return new self($prefix, $dispatcher);
    }

    public function routes(...$routes): GroupInterface
    {
        if ($this->middlewareAdded) {
            throw new RuntimeException('routes() can not be used after prependMiddleware().');
        }
        $new = clone $this;
        foreach ($routes as $route) {
            if ($route instanceof Route || $route instanceof self) {
                if (!$route->hasDispatcher() && $new->hasDispatcher()) {
                    $route = $route->withDispatcher($new->dispatcher);
                }
                $new->items[] = $route;
            } else {
                $type = is_object($route) ? get_class($route) : gettype($route);
                throw new InvalidArgumentException(
                    sprintf('Route should be either an instance of Route or Group, %s given.', $type)
                );
            }
        }

        $new->routesAdded = true;

        return $new;
    }

    public function withDispatcher(MiddlewareDispatcher $dispatcher): GroupInterface
    {
        $group = clone $this;
        $group->dispatcher = $dispatcher;
        foreach ($group->items as $index => $item) {
            if (!$item->hasDispatcher()) {
                $item = $item->withDispatcher($dispatcher);
                $group->items[$index] = $item;
            }
        }

        return $group;
    }

    public function withAutoOptions(): GroupInterface
    {
        if (!$this->routesAdded) {
            throw new RuntimeException('withAutoOptions() can not be used before routes().');
        }
        $group = clone $this;
        $pattern = null;
        foreach ($group->items as $index => $item) {
            if ($item instanceof self) {
                $item = $item->withAutoOptions();
                $group->items[$index] = $item;
            } else {
                // Avoid duplicates
                if ($pattern === $item->getPattern() || in_array(Method::OPTIONS, $item->getMethods(), true)) {
                    continue;
                }
                $pattern = $item->getPattern();
                $route = Route::options($pattern);
                $group->items[] = $route->action(
                    static fn (ServerRequestInterface $request, RequestHandlerInterface $handler) => $handler->handle(
                        $request
                    )
                );
            }
        }

        return $group;
    }

    public function hasDispatcher(): bool
    {
        return $this->dispatcher !== null;
    }

    public function middleware($middlewareDefinition): GroupInterface
    {
        if ($this->routesAdded) {
            throw new RuntimeException('middleware() can not be used after routes().');
        }
        $new = clone $this;
        array_unshift($new->middlewareDefinitions, $middlewareDefinition);
        return $new;
    }

    public function prependMiddleware($middlewareDefinition): GroupInterface
    {
        $new = clone $this;
        $new->middlewareDefinitions[] = $middlewareDefinition;
        $new->middlewareAdded = true;
        return $new;
    }

    public function namePrefix(string $namePrefix): GroupInterface
    {
        $new = clone $this;
        $new->namePrefix = $namePrefix;
        return $new;
    }

    public function host(string $host): GroupInterface
    {
        $new = clone $this;
        $new->host = rtrim($host, '/');
        return $new;
    }

    public function disableMiddleware($middlewareDefinition): GroupInterface
    {
        $new = clone $this;
        $new->disabledMiddlewareDefinitions[] = $middlewareDefinition;
        return $new;
    }

    /**
     * @return Group[]|Route[]
     */
    public function getItems(): array
    {
        return $this->items;
    }

    public function getPrefix(): ?string
    {
        return $this->prefix;
    }

    public function getNamePrefix(): ?string
    {
        return $this->namePrefix;
    }

    public function getHost(): ?string
    {
        return $this->host;
    }

    public function getMiddlewareDefinitions(): array
    {
        foreach ($this->middlewareDefinitions as $index => $definition) {
            if (in_array($definition, $this->disabledMiddlewareDefinitions, true)) {
                unset($this->middlewareDefinitions[$index]);
            }
        }

        return $this->middlewareDefinitions;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Router;
6
7		use InvalidArgumentException;
8		use Psr\Http\Message\ServerRequestInterface;
9		use Psr\Http\Server\RequestHandlerInterface;
10		use RuntimeException;
11		use Yiisoft\Http\Method;
12		use Yiisoft\Middleware\Dispatcher\MiddlewareDispatcher;
13
14		use function get_class;
15		use function in_array;
16		use function is_object;
17
18		final class Group implements GroupInterface
19		{
20		/**
21		* @var Group[]\|Route[]
22		*/
23		private array $items = [];
24		private ?string $prefix;
25		private array $middlewareDefinitions = [];
26		private ?string $host = null;
27		private ?string $namePrefix = null;
28		private bool $routesAdded = false;
29		private bool $middlewareAdded = false;
30		private array $disabledMiddlewareDefinitions = [];
31		private ?MiddlewareDispatcher $dispatcher;
32
33	23	private function __construct(?string $prefix = null, MiddlewareDispatcher $dispatcher = null)
34		{
35	23	$this->dispatcher = $dispatcher;
36	23	$this->prefix = $prefix;
37	23	}
38
39		/**
40		* Create a new group instance.
41		*
42		* @param string\|null $prefix URL prefix to prepend to all routes of the group.
43		* @param MiddlewareDispatcher\|null $dispatcher Middleware dispatcher to use for the group.
44		*
45		* @return GroupInterface
46		*/
47	23	public static function create(
48		?string $prefix = null,
49		MiddlewareDispatcher $dispatcher = null
50		): GroupInterface {
51	23	return new self($prefix, $dispatcher);
52		}
53
54	20	public function routes(...$routes): GroupInterface
55		{
56	20	if ($this->middlewareAdded) {
57	1	throw new RuntimeException('routes() can not be used after prependMiddleware().');
58		}
59	19	$new = clone $this;
60	19	foreach ($routes as $route) {
61	19	if ($route instanceof Route \|\| $route instanceof self) {
62	18	if (!$route->hasDispatcher() && $new->hasDispatcher()) {
63	5	$route = $route->withDispatcher($new->dispatcher);
64		}
65	18	$new->items[] = $route;
66		} else {
67	1	$type = is_object($route) ? get_class($route) : gettype($route);
68	1	throw new InvalidArgumentException(
69	1	sprintf('Route should be either an instance of Route or Group, %s given.', $type)
70		);
71		}
72		}
73
74	18	$new->routesAdded = true;
75
76	18	return $new;
77		}
78
79	2	public function withDispatcher(MiddlewareDispatcher $dispatcher): GroupInterface
80		{
81	2	$group = clone $this;
82	2	$group->dispatcher = $dispatcher;
83	2	foreach ($group->items as $index => $item) {
84	2	if (!$item->hasDispatcher()) {
85	2	$item = $item->withDispatcher($dispatcher);
86	2	$group->items[$index] = $item;
87		}
88		}
89
90	2	return $group;
91		}
92
93	2	public function withAutoOptions(): GroupInterface
94		{
95	2	if (!$this->routesAdded) {
96		throw new RuntimeException('withAutoOptions() can not be used before routes().');
97		}
98	2	$group = clone $this;
99	2	$pattern = null;
100	2	foreach ($group->items as $index => $item) {
101	2	if ($item instanceof self) {
102	1	$item = $item->withAutoOptions();
103	1	$group->items[$index] = $item;
104		} else {
105		// Avoid duplicates
106	2	if ($pattern === $item->getPattern() \|\| in_array(Method::OPTIONS, $item->getMethods(), true)) {
107	2	continue;
108		}
109	2	$pattern = $item->getPattern();
110	2	$route = Route::options($pattern);
111	2	$group->items[] = $route->action(
112	2	static fn (ServerRequestInterface $request, RequestHandlerInterface $handler) => $handler->handle(
113		$request
114		)
115	2	);
116		}
117		}
118
119	2	return $group;
120		}
121
122	18	public function hasDispatcher(): bool
123		{
124	18	return $this->dispatcher !== null;
125		}
126
127	7	public function middleware($middlewareDefinition): GroupInterface
128		{
129	7	if ($this->routesAdded) {
130		throw new RuntimeException('middleware() can not be used after routes().');
131		}
132	7	$new = clone $this;
133	7	array_unshift($new->middlewareDefinitions, $middlewareDefinition);
134	7	return $new;
135		}
136
137	3	public function prependMiddleware($middlewareDefinition): GroupInterface
138		{
139	3	$new = clone $this;
140	3	$new->middlewareDefinitions[] = $middlewareDefinition;
141	3	$new->middlewareAdded = true;
142	3	return $new;
143		}
144
145	3	public function namePrefix(string $namePrefix): GroupInterface
146		{
147	3	$new = clone $this;
148	3	$new->namePrefix = $namePrefix;
149	3	return $new;
150		}
151
152	2	public function host(string $host): GroupInterface
153		{
154	2	$new = clone $this;
155	2	$new->host = rtrim($host, '/');
156	2	return $new;
157		}
158
159		public function disableMiddleware($middlewareDefinition): GroupInterface
160		{
161		$new = clone $this;
162		$new->disabledMiddlewareDefinitions[] = $middlewareDefinition;
163		return $new;
164		}
165
166		/**
167		* @return Group[]\|Route[]
168		*/
169	17	public function getItems(): array
170		{
171	17	return $this->items;
172		}
173
174	15	public function getPrefix(): ?string
175		{
176	15	return $this->prefix;
177		}
178
179	15	public function getNamePrefix(): ?string
180		{
181	15	return $this->namePrefix;
182		}
183
184	15	public function getHost(): ?string
185		{
186	15	return $this->host;
187		}
188
189	12	public function getMiddlewareDefinitions(): array
190		{
191	12	foreach ($this->middlewareDefinitions as $index => $definition) {
192	8	if (in_array($definition, $this->disabledMiddlewareDefinitions, true)) {
193		unset($this->middlewareDefinitions[$index]);
194		}
195		}
196
197	12	return $this->middlewareDefinitions;
198		}
199		}
200

yiisoft / router

Pull Request — master (#134)

Group::hasDispatcher() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like