Router::cachedDispatcher() - Code Metrics - Inspection of "Caching routes enabled" - selamiphp/router - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 2e3c52...e9175e )

by Mehmet

created 2017-06-17 05:22 UTC

Router::cachedDispatcher() B

↳ Parent: Router

Complexity

Conditions	3
Paths	3

Size

Total Lines	27
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	12

Importance

Changes

Metric	Value
dl	0
loc	27
ccs	0
cts	26
cp	0
rs	8.8571
c	0
b	0
f	0
cc	3
eloc	19
nc	3
nop	0
crap	12

<?php
/**
 * Selami Router
 * PHP version 7.1+
 *
 * @license https://github.com/selamiphp/router/blob/master/LICENSE (MIT License)
 * @link https://github.com/selamiphp/router
 * @package router
 * @category library
 */

declare(strict_types = 1);

namespace Selami;

use FastRoute;
use InvalidArgumentException;
use UnexpectedValueException;

/**
 * Router
 *
 * This class is responsible for registering route objects,
 * determining aliases if available and finding requested route
 */
final class Router
{
    /**
     * routes array to be registered.
     * Some routes may have aliases to be used in templating system
     * Route item can be defined using array key as an alias key.
     * @var array
     */
    private $routes = [];

    /**
     * aliases array to be registered.
     * Each route item is an array has items respectively : Request Method, Request Uri, Controller/Action, Return Type.
     * @var array
     */
    private $aliases = [];

    /**
     * HTTP request Method
     * @var string
     */
    private $method;

    /**
     * Request Uri
     * @var string
     */
    private $requestedPath;

    /**
     * Default return type if not noted in the $routes
     *
     * @var string
     */
    private $defaultReturnType;

    /**
     * @var null|string
     */
    private $cachedFile;

    /**
     * @var array
     */
    private $routerClosures = [];

    /**
     * Translation array.
     * Make sures about return type.
     *
     * @var array
     */
    private static $translations = [
        'h'     => 'html',
        'html'  => 'html',
        'r'     => 'redirect',
        'redirect' => 'redirect',
        'j'     => 'json',
        'json'  => 'json',
        't'     => 'text',
        'text'  => 'text',
        'd'     => 'download',
        'download'  => 'download'
    ];

    /**
     * Valid Request Methods array.
     * Make sures about requested methods.
     * @var array
     */
    private static $validRequestMethods = [
        'GET',
        'OPTIONS',
        'HEAD',
        'POST',
        'PUT',
        'DELETE',
        'PATCH'
    ];


    /**
     * Valid Request Methods array.
     * Make sures about return type.
     * Index 0 is also default value.
     * @var array
     */
    private static $validReturnTypes = [
        'html',
        'json',
        'text',
        'redirect',
        'download'
    ];

    /**
     * Router constructor.
     * Create new router.
     *
     * @param string $defaultReturnType
     * @param string $method
     * @param string $requestedPath
     * @param string $folder
     * @param string $cachedFile
     * @throws UnexpectedValueException
     */
    public function __construct(
        string $defaultReturnType,
        string $method,
        string $requestedPath,
        string $folder = '',
        ?string $cachedFile = null
    ) {
        if (!in_array($method, self::$validRequestMethods, true)) {
            $message = sprintf('%s is not valid Http request method.', $method);
            throw new UnexpectedValueException($message);
        }
        $this->method = $method;
        $this->requestedPath = $this->extractFolder($requestedPath, $folder);
        $this->defaultReturnType = self::$translations[$defaultReturnType] ?? self::$validReturnTypes[0];
        $this->cachedFile = $cachedFile;
    }

    /**
     * Remove sub folder from requestedPath if defined
     * @param string $requestPath
     * @param string $folder
     * @return string
     */
    private function extractFolder(string $requestPath, string $folder) : string
    {
        if (!empty($folder)) {
            $requestPath = '/' . trim(preg_replace('#^/' . $folder . '#msi', '/', $requestPath), '/');
        }
        if ($requestPath === '') {
            $requestPath = '/';
        }
        return $requestPath;
    }

    /**
     * add route to routes list
     * @param string|array requestMethods
     * @param string $route
     * @param string $action
     * @param string $returnType
     * @param string $alias
     * @throws InvalidArgumentException
     * @throws UnexpectedValueException
     */
    public function add($requestMethods, string $route, string $action, ?string $returnType = null, ?string $alias = null)
    {
        $requestMethodsGiven = is_array($requestMethods) ? (array) $requestMethods : [0 => $requestMethods];
        $returnType = $this->determineReturnType($returnType);
        foreach ($requestMethodsGiven as $requestMethod) {
            $this->checkRequestMethodParameterType($requestMethod);
            $this->checkRequestMethodIsValid($requestMethod);
            if ($alias !== null) {
                $this->aliases[$alias] = $route;
            }
            $this->routes[] = [strtoupper($requestMethod), $route, $action, $returnType];
        }
    }

    /**
     * @param string $method
     * @param array $args
     * @throws UnexpectedValueException
     * @throws InvalidArgumentException
     */
    public function __call(string $method, array $args) : void
    {

        $this->checkRequestMethodIsValid($method);
        $defaults = [
            null,
            null,
            $this->defaultReturnType,
            null
        ];
        [$route, $action, $returnType, $alias] = array_merge($args, $defaults);

        $this->add($method, $route, $action, $returnType, $alias);
    }

    /**
     * @param string|null $returnType
     * @return string
     */
    private function determineReturnType(?string $returnType) : string
    {
        if ($returnType === null) {
            return $this->defaultReturnType;
        }
        return in_array($returnType, self::$validReturnTypes, true) ? $returnType : $this->defaultReturnType;
    }

    /**
     * @param string $requestMethod
     * Checks if request method is valid
     * @throws UnexpectedValueException;
     */
    private function checkRequestMethodIsValid(string $requestMethod) : void
    {
        if (!in_array(strtoupper($requestMethod), self::$validRequestMethods, true)) {
            $message = sprintf('%s is not valid Http request method.', $requestMethod);
            throw new UnexpectedValueException($message);
        }
    }

    /**
     * @param $requestMethod
     * @throws InvalidArgumentException
     */
    private function checkRequestMethodParameterType($requestMethod) : void
    {
        $requestMethodParameterType = gettype($requestMethod);
        if (!in_array($requestMethodParameterType, ['array', 'string'], true)) {
            $message = sprintf(
                'Request method must be string or array but %s given.',
                $requestMethodParameterType
            );
            throw new InvalidArgumentException($message);
        }
    }

    /**
     * Dispatch against the provided HTTP method verb and URI.
     * @return FastRoute\Dispatcher
     */
    private function dispatcher() : FastRoute\Dispatcher
    {
        if ($this->cachedFile !== null) {
            return $this->cachedDispatcher();
        }
        return $this->simpleDispatcher();
    }

    private function simpleDispatcher()
    {
        $options = [
            'routeParser' => FastRoute\RouteParser\Std::class,
            'dataGenerator' => FastRoute\DataGenerator\GroupCountBased::class,
            'dispatcher' => FastRoute\Dispatcher\GroupCountBased::class,
            'routeCollector' => FastRoute\RouteCollector::class,
        ];
        /** @var RouteCollector $routeCollector */
        $routeCollector = new $options['routeCollector'](
            new $options['routeParser'], new $options['dataGenerator']
        );
        $this->addRoutes($routeCollector);

        return new $options['dispatcher']($routeCollector->getData());
    }

    private function cachedDispatcher()
    {
        $options = [
            'routeParser' => FastRoute\RouteParser\Std::class,
            'dataGenerator' => FastRoute\DataGenerator\GroupCountBased::class,
            'dispatcher' => FastRoute\Dispatcher\GroupCountBased::class,
            'routeCollector' => FastRoute\RouteCollector::class
        ];
        if (file_exists($this->cachedFile)) {
            $dispatchData = require $this->cachedFile;
            if (!is_array($dispatchData)) {
                throw new \RuntimeException('Invalid cache file "' . $options['cacheFile'] . '"');
            }
            return new $options['dispatcher']($dispatchData);
        }
        $routeCollector = new $options['routeCollector'](
            new $options['routeParser'], new $options['dataGenerator']
        );
        $this->addRoutes($routeCollector);
        /** @var RouteCollector $routeCollector */
        $dispatchData = $routeCollector->getData();
        file_put_contents(
            $this->cachedFile,
            '<?php return ' . var_export($dispatchData, true) . ';'
        );
        return new $options['dispatcher']($dispatchData );
    }

    /**
     * Define Closures for all routes that returns controller info to be used.
     * @param FastRoute\RouteCollector $route
     */
    private function addRoutes(FastRoute\RouteCollector $route) : void
    {
        $routeIndex=0;
        foreach ($this->routes as $definedRoute) {
            $definedRoute[3] = $definedRoute[3] ?? $this->defaultReturnType;
            $routeName = 'routeClosure'.$routeIndex;
            [$null1, $null2, $controller, $returnType] = $definedRoute;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            $returnType = Router::$translations[$returnType] ?? $this->defaultReturnType;
            $this->routerClosures[$routeName] = function($args) use ($controller, $returnType) {
                return  ['controller' => $controller, 'returnType'=> $returnType, 'args'=> $args];
            };
            $route->addRoute(strtoupper($definedRoute[0]), $definedRoute[1], $routeName);
            $routeIndex++;
        }
    }



    /**
     * Get router data that includes route info and aliases
     * @return array
     */
    public function getRoute() : array
    {
        $dispatcher = $this->dispatcher();
        $routeInfo  = $dispatcher->dispatch($this->method, $this->requestedPath);
        $route = $this->runDispatcher($routeInfo);
        $routerData = [
            'route'     => $route,
            'aliases'   => $this->aliases
        ];
        return $routerData;
    }


    /**
     * Get route info for requested uri
     * @param array $routeInfo
     * @return array $routerData
     */
    private function runDispatcher(array $routeInfo) : array
    {
        $routeData = $this->getRouteData($routeInfo);
        $dispatchResults = [
            FastRoute\Dispatcher::METHOD_NOT_ALLOWED => [
                'status' => 405
            ],
            FastRoute\Dispatcher::FOUND => [
                'status'  => 200
            ],
            FastRoute\Dispatcher::NOT_FOUND => [
                'status' => 404
            ]
        ];
        return array_merge($routeData, $dispatchResults[$routeInfo[0]]);
    }

    /**
     * Get routeData according to dispatcher's results
     * @param array $routeInfo
     * @return array
     */
    private function getRouteData(array $routeInfo) : array
    {
        if ($routeInfo[0] === FastRoute\Dispatcher::FOUND) {
            [$null1, $handler, $vars] = $routeInfo;

            return $this->routerClosures[$handler]($vars);
        }
        return [
            'status'        => 200,
            'returnType'    => 'html',
            'definedRoute'  => null,
            'args'          => []
        ];
    }
}


1			<?php
2			/**
3			* Selami Router
4			* PHP version 7.1+
5			*
6			* @license https://github.com/selamiphp/router/blob/master/LICENSE (MIT License)
7			* @link https://github.com/selamiphp/router
8			* @package router
9			* @category library
10			*/
11
12			declare(strict_types = 1);
13
14			namespace Selami;
15
16			use FastRoute;
17			use InvalidArgumentException;
18			use UnexpectedValueException;
19
20			/**
21			* Router
22			*
23			* This class is responsible for registering route objects,
24			* determining aliases if available and finding requested route
25			*/
26			final class Router
27			{
28			/**
29			* routes array to be registered.
30			* Some routes may have aliases to be used in templating system
31			* Route item can be defined using array key as an alias key.
32			* @var array
33			*/
34			private $routes = [];
35
36			/**
37			* aliases array to be registered.
38			* Each route item is an array has items respectively : Request Method, Request Uri, Controller/Action, Return Type.
39			* @var array
40			*/
41			private $aliases = [];
42
43			/**
44			* HTTP request Method
45			* @var string
46			*/
47			private $method;
48
49			/**
50			* Request Uri
51			* @var string
52			*/
53			private $requestedPath;
54
55			/**
56			* Default return type if not noted in the $routes
57			*
58			* @var string
59			*/
60			private $defaultReturnType;
61
62			/**
63			* @var null\|string
64			*/
65			private $cachedFile;
66
67			/**
68			* @var array
69			*/
70			private $routerClosures = [];
71
72			/**
73			* Translation array.
74			* Make sures about return type.
75			*
76			* @var array
77			*/
78			private static $translations = [
79			'h' => 'html',
80			'html' => 'html',
81			'r' => 'redirect',
82			'redirect' => 'redirect',
83			'j' => 'json',
84			'json' => 'json',
85			't' => 'text',
86			'text' => 'text',
87			'd' => 'download',
88			'download' => 'download'
89			];
90
91			/**
92			* Valid Request Methods array.
93			* Make sures about requested methods.
94			* @var array
95			*/
96			private static $validRequestMethods = [
97			'GET',
98			'OPTIONS',
99			'HEAD',
100			'POST',
101			'PUT',
102			'DELETE',
103			'PATCH'
104			];
105
106
107			/**
108			* Valid Request Methods array.
109			* Make sures about return type.
110			* Index 0 is also default value.
111			* @var array
112			*/
113			private static $validReturnTypes = [
114			'html',
115			'json',
116			'text',
117			'redirect',
118			'download'
119			];
120
121			/**
122			* Router constructor.
123			* Create new router.
124			*
125			* @param string $defaultReturnType
126			* @param string $method
127			* @param string $requestedPath
128			* @param string $folder
129			* @param string $cachedFile
130			* @throws UnexpectedValueException
131			*/
132			public function __construct(
133			string $defaultReturnType,
134			string $method,
135			string $requestedPath,
136			string $folder = '',
137			?string $cachedFile = null
138			) {
139			if (!in_array($method, self::$validRequestMethods, true)) {
140			$message = sprintf('%s is not valid Http request method.', $method);
141			throw new UnexpectedValueException($message);
142			}
143			$this->method = $method;
144			$this->requestedPath = $this->extractFolder($requestedPath, $folder);
145			$this->defaultReturnType = self::$translations[$defaultReturnType] ?? self::$validReturnTypes[0];
146			$this->cachedFile = $cachedFile;
147			}
148
149			/**
150			* Remove sub folder from requestedPath if defined
151			* @param string $requestPath
152			* @param string $folder
153			* @return string
154			*/
155			private function extractFolder(string $requestPath, string $folder) : string
156			{
157			if (!empty($folder)) {
158			$requestPath = '/' . trim(preg_replace('#^/' . $folder . '#msi', '/', $requestPath), '/');
159			}
160			if ($requestPath === '') {
161			$requestPath = '/';
162			}
163			return $requestPath;
164			}
165
166			/**
167			* add route to routes list
168			* @param string\|array requestMethods
169			* @param string $route
170			* @param string $action
171			* @param string $returnType
172			* @param string $alias
173			* @throws InvalidArgumentException
174			* @throws UnexpectedValueException
175			*/
176			public function add($requestMethods, string $route, string $action, ?string $returnType = null, ?string $alias = null)
177			{
178			$requestMethodsGiven = is_array($requestMethods) ? (array) $requestMethods : [0 => $requestMethods];
179			$returnType = $this->determineReturnType($returnType);
180			foreach ($requestMethodsGiven as $requestMethod) {
181			$this->checkRequestMethodParameterType($requestMethod);
182			$this->checkRequestMethodIsValid($requestMethod);
183			if ($alias !== null) {
184			$this->aliases[$alias] = $route;
185			}
186			$this->routes[] = [strtoupper($requestMethod), $route, $action, $returnType];
187			}
188			}
189
190			/**
191			* @param string $method
192			* @param array $args
193			* @throws UnexpectedValueException
194			* @throws InvalidArgumentException
195			*/
196			public function __call(string $method, array $args) : void
197			{
198
199			$this->checkRequestMethodIsValid($method);
200			$defaults = [
201			null,
202			null,
203			$this->defaultReturnType,
204			null
205			];
206			[$route, $action, $returnType, $alias] = array_merge($args, $defaults);
			4 ignored issues – show Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$route` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$action` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$returnType` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$alias` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
207			$this->add($method, $route, $action, $returnType, $alias);
208			}
209
210			/**
211			* @param string\|null $returnType
212			* @return string
213			*/
214			private function determineReturnType(?string $returnType) : string
215			{
216			if ($returnType === null) {
217			return $this->defaultReturnType;
218			}
219			return in_array($returnType, self::$validReturnTypes, true) ? $returnType : $this->defaultReturnType;
220			}
221
222			/**
223			* @param string $requestMethod
224			* Checks if request method is valid
225			* @throws UnexpectedValueException;
226			*/
227			private function checkRequestMethodIsValid(string $requestMethod) : void
228			{
229			if (!in_array(strtoupper($requestMethod), self::$validRequestMethods, true)) {
230			$message = sprintf('%s is not valid Http request method.', $requestMethod);
231			throw new UnexpectedValueException($message);
232			}
233			}
234
235			/**
236			* @param $requestMethod
237			* @throws InvalidArgumentException
238			*/
239			private function checkRequestMethodParameterType($requestMethod) : void
240			{
241			$requestMethodParameterType = gettype($requestMethod);
242			if (!in_array($requestMethodParameterType, ['array', 'string'], true)) {
243			$message = sprintf(
244			'Request method must be string or array but %s given.',
245			$requestMethodParameterType
246			);
247			throw new InvalidArgumentException($message);
248			}
249			}
250
251			/**
252			* Dispatch against the provided HTTP method verb and URI.
253			* @return FastRoute\Dispatcher
254			*/
255			private function dispatcher() : FastRoute\Dispatcher
256			{
257			if ($this->cachedFile !== null) {
258			return $this->cachedDispatcher();
259			}
260			return $this->simpleDispatcher();
261			}
262
263			private function simpleDispatcher()
264			{
265			$options = [
266			'routeParser' => FastRoute\RouteParser\Std::class,
267			'dataGenerator' => FastRoute\DataGenerator\GroupCountBased::class,
268			'dispatcher' => FastRoute\Dispatcher\GroupCountBased::class,
269			'routeCollector' => FastRoute\RouteCollector::class,
270			];
271			/** @var RouteCollector $routeCollector */
272			$routeCollector = new $options['routeCollector'](
273			new $options['routeParser'], new $options['dataGenerator']
274			);
275			$this->addRoutes($routeCollector);
276
277			return new $options['dispatcher']($routeCollector->getData());
278			}
279
280			private function cachedDispatcher()
281			{
282			$options = [
283			'routeParser' => FastRoute\RouteParser\Std::class,
284			'dataGenerator' => FastRoute\DataGenerator\GroupCountBased::class,
285			'dispatcher' => FastRoute\Dispatcher\GroupCountBased::class,
286			'routeCollector' => FastRoute\RouteCollector::class
287			];
288			if (file_exists($this->cachedFile)) {
289			$dispatchData = require $this->cachedFile;
290			if (!is_array($dispatchData)) {
291			throw new \RuntimeException('Invalid cache file "' . $options['cacheFile'] . '"');
292			}
293			return new $options['dispatcher']($dispatchData);
294			}
295			$routeCollector = new $options['routeCollector'](
296			new $options['routeParser'], new $options['dataGenerator']
297			);
298			$this->addRoutes($routeCollector);
299			/** @var RouteCollector $routeCollector */
300			$dispatchData = $routeCollector->getData();
301			file_put_contents(
302			$this->cachedFile,
303			'<?php return ' . var_export($dispatchData, true) . ';'
304			);
305			return new $options['dispatcher']($dispatchData );
306			}
307
308			/**
309			* Define Closures for all routes that returns controller info to be used.
310			* @param FastRoute\RouteCollector $route
311			*/
312			private function addRoutes(FastRoute\RouteCollector $route) : void
313			{
314			$routeIndex=0;
315			foreach ($this->routes as $definedRoute) {
316			$definedRoute[3] = $definedRoute[3] ?? $this->defaultReturnType;
317			$routeName = 'routeClosure'.$routeIndex;
318			[$null1, $null2, $controller, $returnType] = $definedRoute;
			0 ignored issues – show Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$null1` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$null2` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$controller` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-06-17 05:25 UTC by Report Bug Copy Issue Report The variable `$returnType` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
319			$returnType = Router::$translations[$returnType] ?? $this->defaultReturnType;
320			$this->routerClosures[$routeName] = function($args) use ($controller, $returnType) {
321			return ['controller' => $controller, 'returnType'=> $returnType, 'args'=> $args];
322			};
323			$route->addRoute(strtoupper($definedRoute[0]), $definedRoute[1], $routeName);
324			$routeIndex++;
325			}
326			}
327
328
329
330			/**
331			* Get router data that includes route info and aliases
332			* @return array
333			*/
334			public function getRoute() : array
335			{
336			$dispatcher = $this->dispatcher();
337			$routeInfo = $dispatcher->dispatch($this->method, $this->requestedPath);
338			$route = $this->runDispatcher($routeInfo);
339			$routerData = [
340			'route' => $route,
341			'aliases' => $this->aliases
342			];
343			return $routerData;
344			}
345
346
347			/**
348			* Get route info for requested uri
349			* @param array $routeInfo
350			* @return array $routerData
351			*/
352			private function runDispatcher(array $routeInfo) : array
353			{
354			$routeData = $this->getRouteData($routeInfo);
355			$dispatchResults = [
356			FastRoute\Dispatcher::METHOD_NOT_ALLOWED => [
357			'status' => 405
358			],
359			FastRoute\Dispatcher::FOUND => [
360			'status' => 200
361			],
362			FastRoute\Dispatcher::NOT_FOUND => [
363			'status' => 404
364			]
365			];
366			return array_merge($routeData, $dispatchResults[$routeInfo[0]]);
367			}
368
369			/**
370			* Get routeData according to dispatcher's results
371			* @param array $routeInfo
372			* @return array
373			*/
374			private function getRouteData(array $routeInfo) : array
375			{
376			if ($routeInfo[0] === FastRoute\Dispatcher::FOUND) {
377			[$null1, $handler, $vars] = $routeInfo;
			0 ignored issues – show Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$null1` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$handler` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2017-05-30 11:32 UTC by Report Bug Copy Issue Report The variable `$vars` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
378			return $this->routerClosures[$handler]($vars);
379			}
380			return [
381			'status' => 200,
382			'returnType' => 'html',
383			'definedRoute' => null,
384			'args' => []
385			];
386			}
387			}
388

selamiphp / router

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Router::cachedDispatcher() B

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