Route::post() - Code Metrics - Inspection of "Revert "Fix #144: Fix route did not override dispa..." - yiisoft/router - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( e0a9c0...8285b1 )

by Alexander

created 2021-12-27 12:27 UTC

Route::post() A

↳ Parent: Route

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	2
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	2
b	0
f	0
nc	1
nop	2
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 RuntimeException;
use Yiisoft\Http\Method;
use Yiisoft\Middleware\Dispatcher\MiddlewareDispatcher;

use function in_array;

/**
 * Route defines a mapping from URL to callback / name and vice versa.
 */
final class Route
{
    private ?string $name = null;

    /**
     * @var string[]
     */
    private array $methods;

    private string $pattern;
    private ?string $host = null;
    private bool $override = false;
    private ?MiddlewareDispatcher $dispatcher;
    private bool $actionAdded = false;

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

    private array $disabledMiddlewareDefinitions = [];
    private array $defaults = [];

    /**
     * @param string[] $methods
     */
    private function __construct(array $methods, string $pattern, ?MiddlewareDispatcher $dispatcher = null)
    {
        $this->methods = $methods;
        $this->pattern = $pattern;
        $this->dispatcher = $dispatcher;
    }

    /**
     * @psalm-assert MiddlewareDispatcher $this->dispatcher
     */
    public function injectDispatcher(MiddlewareDispatcher $dispatcher): void
    {
        $this->dispatcher = $dispatcher;
    }

    /**
     * @return self
     */
    public function withDispatcher(MiddlewareDispatcher $dispatcher): self
    {
        $route = clone $this;
        $route->dispatcher = $dispatcher;
        return $route;
    }

    /**
     * @param string $pattern
     * @param MiddlewareDispatcher|null $dispatcher
     *
     * @return self
     */
    public static function get(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
    {
        return self::methods([Method::GET], $pattern, $dispatcher);
    }

    /**
     * @param string $pattern
     * @param MiddlewareDispatcher|null $dispatcher
     *
     * @return self
     */
    public static function post(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
    {
        return self::methods([Method::POST], $pattern, $dispatcher);
    }

    /**
     * @param string $pattern
     * @param MiddlewareDispatcher|null $dispatcher
     *
     * @return self
     */
    public static function put(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
    {
        return self::methods([Method::PUT], $pattern, $dispatcher);
    }

    /**
     * @param string $pattern
     * @param MiddlewareDispatcher|null $dispatcher
     *
     * @return self
     */
    public static function delete(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
    {
        return self::methods([Method::DELETE], $pattern, $dispatcher);
    }

    /**
     * @param string $pattern
     * @param MiddlewareDispatcher|null $dispatcher
     *
     * @return self
     */
    public static function patch(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
    {
        return self::methods([Method::PATCH], $pattern, $dispatcher);
    }

    /**
     * @param string $pattern
     * @param MiddlewareDispatcher|null $dispatcher
     *
     * @return self
     */
    public static function head(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
    {
        return self::methods([Method::HEAD], $pattern, $dispatcher);
    }

    /**
     * @param string $pattern
     * @param MiddlewareDispatcher|null $dispatcher
     *
     * @return self
     */
    public static function options(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
    {
        return self::methods([Method::OPTIONS], $pattern, $dispatcher);
    }

    /**
     * @param string[] $methods
     * @param string $pattern
     * @param MiddlewareDispatcher|null $dispatcher
     *
     * @return self
     */
    public static function methods(
        array $methods,
        string $pattern,
        ?MiddlewareDispatcher $dispatcher = null
    ): self {
        return new self($methods, $pattern, $dispatcher);
    }

    /**
     * @return self
     */
    public function name(string $name): self
    {
        $route = clone $this;
        $route->name = $name;
        return $route;
    }

    /**
     * @return self
     */
    public function pattern(string $pattern): self
    {
        $new = clone $this;
        $new->pattern = $pattern;
        return $new;
    }

    /**
     * @return self
     */
    public function host(string $host): self
    {
        $route = clone $this;
        $route->host = rtrim($host, '/');
        return $route;
    }

    /**
     * Marks route as override. When added it will replace existing route with the same name.
     *
     * @return self
     */
    public function override(): self
    {
        $route = clone $this;
        $route->override = true;
        return $route;
    }

    /**
     * Parameter default values indexed by parameter names.
     *
     * @param array $defaults
     *
     * @return self
     */
    public function defaults(array $defaults): self
    {
        $route = clone $this;
        $route->defaults = $defaults;
        return $route;
    }

    /**
     * Appends a handler middleware definition that should be invoked for a matched route.
     * First added handler will be executed first.
     *
     * @param array|callable|string ...$middlewareDefinition
     *
     * @return self
     */
    public function middleware(...$middlewareDefinition): self
    {
        if ($this->actionAdded) {
            throw new RuntimeException('middleware() can not be used after action().');
        }
        $route = clone $this;
        array_push(
            $route->middlewareDefinitions,
            ...array_values($middlewareDefinition)
        );
        return $route;
    }

    /**
     * Prepends a handler middleware definition that should be invoked for a matched route.
     * Last added handler will be executed first.
     *
     * @param array|callable|string ...$middlewareDefinition
     *
     * @return self
     */
    public function prependMiddleware(...$middlewareDefinition): self
    {
        if (!$this->actionAdded) {
            throw new RuntimeException('prependMiddleware() can not be used before action().');
        }
        $route = clone $this;
        array_unshift(
            $route->middlewareDefinitions,
            ...array_values($middlewareDefinition)
        );
        return $route;
    }

    /**
     * Appends action handler. It is a primary middleware definition that should be invoked last for a matched route.
     *
     * @param array|callable|string $middlewareDefinition
     *
     * @return self
     */
    public function action($middlewareDefinition): self
    {
        $route = clone $this;
        $route->middlewareDefinitions[] = $middlewareDefinition;
        $route->actionAdded = true;
        return $route;
    }

    /**
     * Excludes middleware from being invoked when action is handled.
     * It is useful to avoid invoking one of the parent group middleware for
     * a certain route.
     *
     * @param mixed ...$middlewareDefinition
     *
     * @return self
     */
    public function disableMiddleware(...$middlewareDefinition): self
    {
        $route = clone $this;
        array_push(
            $route->disabledMiddlewareDefinitions,
            ...array_values($middlewareDefinition)
        );
        return $route;
    }

    /**
     * @param string $key
     *
     * @return mixed
     *
     * @internal
     *
     * @psalm-template T as string
     * @psalm-param T $key
     * @psalm-return (
     *   T is ('name'|'pattern') ? string :
     *     (T is 'host' ? string|null :
     *       (T is 'methods' ? array<array-key,string> :
     *         (T is 'defaults' ? array :
     *           (T is ('override'|'hasMiddlewares'|'hasDispatcher') ? bool :
     *             (T is 'dispatcherWithMiddlewares' ? MiddlewareDispatcher : mixed)
     *           )
     *         )
     *       )
     *     )
     * )
     */
    public function getData(string $key)
    {
        switch ($key) {
            case 'name':
                return $this->name ??
                    (implode(', ', $this->methods) . ' ' . (string) $this->host . $this->pattern);
            case 'pattern':
                return $this->pattern;
            case 'host':
                return $this->host;
            case 'methods':
                return $this->methods;
            case 'defaults':
                return $this->defaults;
            case 'override':
                return $this->override;
            case 'dispatcherWithMiddlewares':
                return $this->getDispatcherWithMiddlewares();
            case 'hasMiddlewares':
                return $this->middlewareDefinitions !== [];
            case 'hasDispatcher':
                return $this->dispatcher !== null;
            default:
                throw new InvalidArgumentException('Unknown data key: ' . $key);
        }
    }

    public function __toString(): string
    {
        $result = '';

        if ($this->name !== null) {
            $result .= '[' . $this->name . '] ';
        }

        if ($this->methods !== []) {
            $result .= implode(',', $this->methods) . ' ';
        }
        if ($this->host !== null && strrpos($this->pattern, $this->host) === false) {
            $result .= $this->host;
        }
        $result .= $this->pattern;

        return $result;
    }

    public function __debugInfo()
    {
        return [
            'name' => $this->name,
            'methods' => $this->methods,
            'pattern' => $this->pattern,
            'host' => $this->host,
            'defaults' => $this->defaults,
            'override' => $this->override,
            'actionAdded' => $this->actionAdded,
            'middlewareDefinitions' => $this->middlewareDefinitions,
            'disabledMiddlewareDefinitions' => $this->disabledMiddlewareDefinitions,
            'middlewareDispatcher' => $this->dispatcher,
        ];
    }

    private function getDispatcherWithMiddlewares(): MiddlewareDispatcher
    {
        if ($this->dispatcher === null) {
            throw new RuntimeException(sprintf('There is no dispatcher in the route %s.', $this->getData('name')));
        }

        if ($this->dispatcher->hasMiddlewares()) {
            return $this->dispatcher;
        }

        /** @var mixed $definition */
        foreach ($this->middlewareDefinitions as $index => $definition) {
            if (in_array($definition, $this->disabledMiddlewareDefinitions, true)) {
                unset($this->middlewareDefinitions[$index]);
            }
        }

        return $this->dispatcher = $this->dispatcher->withMiddlewares($this->middlewareDefinitions);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Router;
6
7		use InvalidArgumentException;
8		use RuntimeException;
9		use Yiisoft\Http\Method;
10		use Yiisoft\Middleware\Dispatcher\MiddlewareDispatcher;
11
12		use function in_array;
13
14		/**
15		* Route defines a mapping from URL to callback / name and vice versa.
16		*/
17		final class Route
18		{
19		private ?string $name = null;
20
21		/**
22		* @var string[]
23		*/
24		private array $methods;
25
26		private string $pattern;
27		private ?string $host = null;
28		private bool $override = false;
29		private ?MiddlewareDispatcher $dispatcher;
30		private bool $actionAdded = false;
31
32		/**
33		* @var array[]\|callable[]\|string[]
34		*/
35		private array $middlewareDefinitions = [];
36
37		private array $disabledMiddlewareDefinitions = [];
38		private array $defaults = [];
39
40		/**
41		* @param string[] $methods
42		*/
43	70	private function __construct(array $methods, string $pattern, ?MiddlewareDispatcher $dispatcher = null)
44		{
45	70	$this->methods = $methods;
46	70	$this->pattern = $pattern;
47	70	$this->dispatcher = $dispatcher;
48	70	}
49
50		/**
51		* @psalm-assert MiddlewareDispatcher $this->dispatcher
52		*/
53	13	public function injectDispatcher(MiddlewareDispatcher $dispatcher): void
54		{
55	13	$this->dispatcher = $dispatcher;
56	13	}
57
58		/**
59		* @return self
60		*/
61	5	public function withDispatcher(MiddlewareDispatcher $dispatcher): self
62		{
63	5	$route = clone $this;
64	5	$route->dispatcher = $dispatcher;
65	5	return $route;
66		}
67
68		/**
69		* @param string $pattern
70		* @param MiddlewareDispatcher\|null $dispatcher
71		*
72		* @return self
73		*/
74	59	public static function get(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
75		{
76	59	return self::methods([Method::GET], $pattern, $dispatcher);
77		}
78
79		/**
80		* @param string $pattern
81		* @param MiddlewareDispatcher\|null $dispatcher
82		*
83		* @return self
84		*/
85	9	public static function post(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
86		{
87	9	return self::methods([Method::POST], $pattern, $dispatcher);
88		}
89
90		/**
91		* @param string $pattern
92		* @param MiddlewareDispatcher\|null $dispatcher
93		*
94		* @return self
95		*/
96	4	public static function put(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
97		{
98	4	return self::methods([Method::PUT], $pattern, $dispatcher);
99		}
100
101		/**
102		* @param string $pattern
103		* @param MiddlewareDispatcher\|null $dispatcher
104		*
105		* @return self
106		*/
107	1	public static function delete(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
108		{
109	1	return self::methods([Method::DELETE], $pattern, $dispatcher);
110		}
111
112		/**
113		* @param string $pattern
114		* @param MiddlewareDispatcher\|null $dispatcher
115		*
116		* @return self
117		*/
118	1	public static function patch(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
119		{
120	1	return self::methods([Method::PATCH], $pattern, $dispatcher);
121		}
122
123		/**
124		* @param string $pattern
125		* @param MiddlewareDispatcher\|null $dispatcher
126		*
127		* @return self
128		*/
129	1	public static function head(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
130		{
131	1	return self::methods([Method::HEAD], $pattern, $dispatcher);
132		}
133
134		/**
135		* @param string $pattern
136		* @param MiddlewareDispatcher\|null $dispatcher
137		*
138		* @return self
139		*/
140	7	public static function options(string $pattern, ?MiddlewareDispatcher $dispatcher = null): self
141		{
142	7	return self::methods([Method::OPTIONS], $pattern, $dispatcher);
143		}
144
145		/**
146		* @param string[] $methods
147		* @param string $pattern
148		* @param MiddlewareDispatcher\|null $dispatcher
149		*
150		* @return self
151		*/
152	70	public static function methods(
153		array $methods,
154		string $pattern,
155		?MiddlewareDispatcher $dispatcher = null
156		): self {
157	70	return new self($methods, $pattern, $dispatcher);
158		}
159
160		/**
161		* @return self
162		*/
163	23	public function name(string $name): self
164		{
165	23	$route = clone $this;
166	23	$route->name = $name;
167	23	return $route;
168		}
169
170		/**
171		* @return self
172		*/
173	20	public function pattern(string $pattern): self
174		{
175	20	$new = clone $this;
176	20	$new->pattern = $pattern;
177	20	return $new;
178		}
179
180		/**
181		* @return self
182		*/
183	6	public function host(string $host): self
184		{
185	6	$route = clone $this;
186	6	$route->host = rtrim($host, '/');
187	6	return $route;
188		}
189
190		/**
191		* Marks route as override. When added it will replace existing route with the same name.
192		*
193		* @return self
194		*/
195	3	public function override(): self
196		{
197	3	$route = clone $this;
198	3	$route->override = true;
199	3	return $route;
200		}
201
202		/**
203		* Parameter default values indexed by parameter names.
204		*
205		* @param array $defaults
206		*
207		* @return self
208		*/
209	2	public function defaults(array $defaults): self
210		{
211	2	$route = clone $this;
212	2	$route->defaults = $defaults;
213	2	return $route;
214		}
215
216		/**
217		* Appends a handler middleware definition that should be invoked for a matched route.
218		* First added handler will be executed first.
219		*
220		* @param array\|callable\|string ...$middlewareDefinition
221		*
222		* @return self
223		*/
224	17	public function middleware(...$middlewareDefinition): self
225		{
226	17	if ($this->actionAdded) {
227	1	throw new RuntimeException('middleware() can not be used after action().');
228		}
229	16	$route = clone $this;
230	16	array_push(
231	16	$route->middlewareDefinitions,
232	16	...array_values($middlewareDefinition)
233		);
234	16	return $route;
235		}
236
237		/**
238		* Prepends a handler middleware definition that should be invoked for a matched route.
239		* Last added handler will be executed first.
240		*
241		* @param array\|callable\|string ...$middlewareDefinition
242		*
243		* @return self
244		*/
245	16	public function prependMiddleware(...$middlewareDefinition): self
246		{
247	16	if (!$this->actionAdded) {
248	1	throw new RuntimeException('prependMiddleware() can not be used before action().');
249		}
250	15	$route = clone $this;
251	15	array_unshift(
252	15	$route->middlewareDefinitions,
253	15	...array_values($middlewareDefinition)
254		);
255	15	return $route;
256		}
257
258		/**
259		* Appends action handler. It is a primary middleware definition that should be invoked last for a matched route.
260		*
261		* @param array\|callable\|string $middlewareDefinition
262		*
263		* @return self
264		*/
265	19	public function action($middlewareDefinition): self
266		{
267	19	$route = clone $this;
268	19	$route->middlewareDefinitions[] = $middlewareDefinition;
269	19	$route->actionAdded = true;
270	19	return $route;
271		}
272
273		/**
274		* Excludes middleware from being invoked when action is handled.
275		* It is useful to avoid invoking one of the parent group middleware for
276		* a certain route.
277		*
278		* @param mixed ...$middlewareDefinition
279		*
280		* @return self
281		*/
282	2	public function disableMiddleware(...$middlewareDefinition): self
283		{
284	2	$route = clone $this;
285	2	array_push(
286	2	$route->disabledMiddlewareDefinitions,
287	2	...array_values($middlewareDefinition)
288		);
289	2	return $route;
290		}
291
292		/**
293		* @param string $key
294		*
295		* @return mixed
296		*
297		* @internal
298		*
299		* @psalm-template T as string
300		* @psalm-param T $key
301		* @psalm-return (
302		* T is ('name'\|'pattern') ? string :
303		* (T is 'host' ? string\|null :
304		* (T is 'methods' ? array<array-key,string> :
305		* (T is 'defaults' ? array :
306		* (T is ('override'\|'hasMiddlewares'\|'hasDispatcher') ? bool :
307		* (T is 'dispatcherWithMiddlewares' ? MiddlewareDispatcher : mixed)
308		* )
309		* )
310		* )
311		* )
312		* )
313		*/
314	52	public function getData(string $key)
315		{
316	52	switch ($key) {
317	52	case 'name':
318	26	return $this->name ??
319	26	(implode(', ', $this->methods) . ' ' . (string) $this->host . $this->pattern);
320	49	case 'pattern':
321	21	return $this->pattern;
322	47	case 'host':
323	8	return $this->host;
324	45	case 'methods':
325	28	return $this->methods;
326	36	case 'defaults':
327	1	return $this->defaults;
328	35	case 'override':
329	4	return $this->override;
330	34	case 'dispatcherWithMiddlewares':
331	19	return $this->getDispatcherWithMiddlewares();
332	28	case 'hasMiddlewares':
333	21	return $this->middlewareDefinitions !== [];
334	12	case 'hasDispatcher':
335	11	return $this->dispatcher !== null;
336		default:
337	1	throw new InvalidArgumentException('Unknown data key: ' . $key);
338		}
339		}
340
341	3	public function __toString(): string
342		{
343	3	$result = '';
344
345	3	if ($this->name !== null) {
346	2	$result .= '[' . $this->name . '] ';
347		}
348
349	3	if ($this->methods !== []) {
350	3	$result .= implode(',', $this->methods) . ' ';
351		}
352	3	if ($this->host !== null && strrpos($this->pattern, $this->host) === false) {
353	1	$result .= $this->host;
354		}
355	3	$result .= $this->pattern;
356
357	3	return $result;
358		}
359
360	1	public function __debugInfo()
361		{
362		return [
363	1	'name' => $this->name,
364	1	'methods' => $this->methods,
365	1	'pattern' => $this->pattern,
366	1	'host' => $this->host,
367	1	'defaults' => $this->defaults,
368	1	'override' => $this->override,
369	1	'actionAdded' => $this->actionAdded,
370	1	'middlewareDefinitions' => $this->middlewareDefinitions,
371	1	'disabledMiddlewareDefinitions' => $this->disabledMiddlewareDefinitions,
372	1	'middlewareDispatcher' => $this->dispatcher,
373		];
374		}
375
376	19	private function getDispatcherWithMiddlewares(): MiddlewareDispatcher
377		{
378	19	if ($this->dispatcher === null) {
379	1	throw new RuntimeException(sprintf('There is no dispatcher in the route %s.', $this->getData('name')));
380		}
381
382	18	if ($this->dispatcher->hasMiddlewares()) {
383	1	return $this->dispatcher;
384		}
385
386		/** @var mixed $definition */
387	17	foreach ($this->middlewareDefinitions as $index => $definition) {
388	16	if (in_array($definition, $this->disabledMiddlewareDefinitions, true)) {
389	1	unset($this->middlewareDefinitions[$index]);
390		}
391		}
392
393	17	return $this->dispatcher = $this->dispatcher->withMiddlewares($this->middlewareDefinitions);
394		}
395		}
396

yiisoft / router

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