Dispatcher::dispatch() - Code Metrics - Inspection of "Updated Router. Checks UriString instead of reques..." - djsmithme/Router - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — master ( 3e96d2...d4b731 )

by Dan

created 2017-08-24 11:56 UTC

Dispatcher::dispatch() B

↳ Parent: Dispatcher

Complexity

Conditions	6
Paths	9

Size

Total Lines	34
Code Lines	23

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	42

Importance

Changes

Metric	Value
dl	0
loc	34
ccs	0
cts	17
cp	0
rs	8.439
c	0
b	0
f	0
cc	6
eloc	23
nc	9
nop	3
crap	42

<?php
/**
 * This file is part of the RS Framework.
 *
 * (c) Dan Smith <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Ds\Router\Dispatcher;

use Ds\Router\Exceptions\DispatchException;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Zend\Diactoros\Response;
use Zend\Diactoros\Stream;

/**
 * Class Dispatcher
 *
 * @package Rs\Router\Dispatcher
 * @author  Dan Smith    <[email protected]>
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @link    https://red-sqr.co.uk/Framework/Router/wikis/
 */
class Dispatcher
{
    /**
     * Dispatcher default options.
     *
     * @var array
     */
    protected static $defaults = [
        'stringHandlerPattern' => '::',
        'autoWire' => true
    ];
    /**
     * @var array
     */
    private $options;
    /**
     * @var array
     */
    private $providedArguments;
    /**
     * @var array
     */
    private $constructParams;

    /**
     * Handler Class Namespaces.
     *
     * @var array.
     */
    private $namespaces = [];

    /**
     * Dispatcher constructor.
     *
     * @param array $options
     */
    public function __construct(array $options = array())
    {
        $options = \array_replace_recursive(self::$defaults, $options);
        $this->options = $options;
    }

    /**
     * Get response from handler string.
     *
     * @param $request
     * @param string|\Closure $handler
     * @param array $constructor
     * @return ResponseInterface
     * @throws \Exception
     */
    public function dispatch(ServerRequestInterface $request, $handler, array $constructor = array())
    {
        $handlerType = \gettype($handler);
        $response = null;

        switch ($handlerType) {
            case 'string':
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;

                $params = \explode($this->options['stringHandlerPattern'], $handler);
                if (!isset($params[1])){
                    $response = $handler;
                    break;
                }

                $resolvedHandler = $this->_processStringHandler($handler);
                $this->_getParams($resolvedHandler['controller'], $constructor);
                $response = $this->_callController($request, $resolvedHandler['controller'], $resolvedHandler['method']);
                break;
            case 'object':
                if (\is_callable($handler)) {
                    $response = $handler($request);

                }
                break;
            default:
                throw new DispatchException(
                    "Handler type: {$handlerType} is not valid."
                );
        }

        if (!$response instanceof ResponseInterface) {
            $response = $this->createNewResponse($response);

        }
        return $response;
    }

    /***
     * Get Controller/Method from handler string.
     *
     * @param $handler
     * @return mixed
     * @throws DispatchException
     */
    protected function _processStringHandler($handler)
    {
        $controllerMethod = \explode(
            $this->options['stringHandlerPattern'], $handler
        );

        try {
            $resolvedHandler['controller'] = $this->_findClass($controllerMethod[0]);
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        } catch (\Exception $e) {
            throw new DispatchException($e->getMessage());
        }

        $resolvedHandler['method'] = $controllerMethod[1] ?? null;

        return $resolvedHandler;
    }

    /**
     * Find class from namespace.
     *
     * @param string $class
     * @return string
     * @throws DispatchException
     */
    protected function _findClass($class)
    {
        if (\class_exists($class)) {
            return $class;
        }

        foreach ($this->namespaces as $namespace) {
            if (\class_exists($namespace . $class)) {
                return $namespace . $class;
            }
        }

        throw new DispatchException("Controller : {$class} does not exist");
    }

    /**
     * Find class construct parameters from provided arguments.
     *
     * @param string $controllerName
     * @param array $args
     * @return array
     * @throws DispatchException
     */
    protected function _getParams(string $controllerName, array $args)
    {
        if ($this->options['autoWire'] === false) {
            $this->providedArguments = $args;
            return $this->providedArguments;
        }

        $this->providedArguments = [];
        $this->constructParams = $this->_getConstructParams($controllerName);

        try {
            $this->_getParamsFromVariableName($args);
        } catch (\Exception $e) {
            $this->_getParamsFromTypeHint($args);
        }

        if (\count($this->providedArguments) - \count($this->constructParams) > 0) {

            throw new DispatchException('Missing parameters');
        }

        \ksort($this->providedArguments);
        return $this->providedArguments;
    }

    /**
     * Reflect Controller construct and get parameters.
     *
     * @param $controllerName
     * @internal
     *
     * @return \ReflectionParameter[]
     */
    protected function _getConstructParams($controllerName)
    {
        $controllerReflection = new \ReflectionClass($controllerName);
        $constructor = $controllerReflection->getConstructor();

        if (null === $constructor) {
            return [];
        }

        return $constructor->getParameters();
    }

    /**
     * Find controller constructor params based on $arg[index]
     *
     * @param $args
     * @throws DispatchException
     */
    protected function _getParamsFromVariableName($args)
    {
        foreach ($this->constructParams as $index => $param) {
            $parameterVarName = $param->getName();
            $constructorParamIndex = (int)$param->getPosition();

            if (isset($args[$parameterVarName])) {
                $this->providedArguments[$constructorParamIndex] = $args[$parameterVarName];
            }
        }
        if (\count($this->constructParams) - \count($this->providedArguments) > 0) {

            throw new DispatchException('Missing parameters');
        }
    }

    /**
     * Find missing parameters based on Class name or type hint.
     *
     * @param $args
     */
    protected function _getParamsFromTypeHint($args)
    {
        $processedArgs = $this->_processConstructArgs($args);

        foreach ($this->constructParams as $index => $param) {

            /**
             * @var \ReflectionClass $constructorParamClass ;
             */
            $constructorParamClass = $param->getClass();
            $constructorParamIndex = (int)$param->getPosition();

            if (isset($this->providedArguments[$constructorParamIndex])) {
                continue;
            }

            if ($constructorParamClass) {
                $constructParamTypeHint = $constructorParamClass->getName();

                foreach ((array)$processedArgs['object'] as $useParam) {
                    $key = \array_search($constructParamTypeHint, $useParam['interfaces'], true);
                    if ($key !== false) {
                        $this->providedArguments[$constructorParamIndex] = $useParam['value'];
                    }
                }
            }
        }
    }

    /**
     * Process provided arguments.
     *
     * @param array $args
     * @return array
     */
    protected function _processConstructArgs(array $args = [])
    {
        $arguments = [];
        foreach ($args as $index => $param) {
            switch (\gettype($param)) {
                case 'object':
switch ($expr) {
    case "A": { //wrong
        doSomething();
        break;
    }
    case "B"; //wrong
        doSomething();
        break;
    case "C": //right
        doSomething();
        break;
}
                    $arguments['object'][] = [
                        'class' => \get_class($param),
                        'interfaces' => \class_implements($param),
                        'value' => $param
                    ];
                    break;
            }
        }
        return $arguments;
    }

    /**
     * Call controller with provided request and return Response.
     *
     * @param ServerRequestInterface $request     Server Request
     * @param string                 $controller  Controller class.
     * @param string                 $method      Controller method.
     *
     * @return ResponseInterface
     * @throws DispatchException
     */
    protected function _callController(ServerRequestInterface $request, string $controller, string $method)
    {

        if (!class_exists($controller)){
            throw new DispatchException('Unable to locate controller: '.$controller);
        }

        $controllerObj = new $controller(...$this->providedArguments);

        try {
            $this->_checkWhiteList($controller, $this->options);
            $this->_checkBlackList($controller, $this->options);
        } catch (\Exception $e) {
            unset($controllerObj);
            throw new DispatchException($e->getMessage());
        }

        if (!method_exists($controllerObj,$method)){
            throw new DispatchException('Unable to locate method: '.$controller.'::'.$method);
        }

        return $controllerObj->{$method}($request);
    }

    /**
     * Checks controller instance against whitelist.
     *
     * @param $controller
     * @param $options
     * @throws DispatchException
     */
    protected function _checkWhiteList($controller, $options)

    {
        if (isset($options['blacklist'])) {
            if (!$this->_checkInList($controller, $options['blacklist'])) {
                throw new DispatchException("Controller: {$controller}, not part of allowed whitelist.");
            }
        }
    }

    /**
     * Internal function for checking controller instance against class list.
     *
     * @param $controller
     * @param array $classList
     * @internal
     * @return bool
     */
    protected function _checkInList($controller, array $classList)
    {
        foreach ((array)$classList as $classes) {
            if ($controller instanceof $classes) {
                return true;
            }
        }
        return false;
    }

    /**
     * Checks controller instance against blacklist.
     *
     * @param $controller
     * @param $options
     * @throws DispatchException
     */
    protected function _checkBlackList($controller, $options)

    {
        if (isset($options['blacklist'])) {
            if ($this->_checkInList($controller, $options['blacklist'])) {
                throw new DispatchException("Controller: {$controller}, found on blacklist.");
            }
        }
    }

    /**
     * Create a new PSR-7 Response.
     *
     * @param $controllerResponse
     * @return Response
     * @throws \InvalidArgumentException
     */
    public function createNewResponse($controllerResponse)
    {
        $response = new Response();
        $body = new Stream("php://memory", "wb+");
        $body->write($controllerResponse);
        $body->rewind();
        return $response->withBody($body);
    }

    /**
     * With Class Namespace.
     *
     * @param $namespace
     * @return Dispatcher
     */
    public function withNamespace($namespace)
    {
        $new = clone $this;
        $new->namespaces[$namespace] = $namespace;
        return $new;
    }

    /**
     * With class Namespaces.
     *
     * @param array $namespaces
     * @return Dispatcher
     */
    public function withNamespaces(array $namespaces)
    {
        $new = clone $this;
        foreach ($namespaces as $ns) {
            $new->namespaces[$ns] = $ns;
        }
        return $new;
    }
}


1			<?php
2			/**
3			* This file is part of the RS Framework.
4			*
5			* (c) Dan Smith <[email protected]>
6			*
7			* For the full copyright and license information, please view the LICENSE
8			* file that was distributed with this source code.
9			*/
10			namespace Ds\Router\Dispatcher;
11
12			use Ds\Router\Exceptions\DispatchException;
13			use Psr\Http\Message\ResponseInterface;
14			use Psr\Http\Message\ServerRequestInterface;
15			use Zend\Diactoros\Response;
16			use Zend\Diactoros\Stream;
17
18			/**
19			* Class Dispatcher
20			*
21			* @package Rs\Router\Dispatcher
22			* @author Dan Smith <[email protected]>
23			* @license http://opensource.org/licenses/gpl-license.php GNU Public License
24			* @link https://red-sqr.co.uk/Framework/Router/wikis/
25			*/
26			class Dispatcher
27			{
28			/**
29			* Dispatcher default options.
30			*
31			* @var array
32			*/
33			protected static $defaults = [
34			'stringHandlerPattern' => '::',
35			'autoWire' => true
36			];
37			/**
38			* @var array
39			*/
40			private $options;
41			/**
42			* @var array
43			*/
44			private $providedArguments;
45			/**
46			* @var array
47			*/
48			private $constructParams;
49
50			/**
51			* Handler Class Namespaces.
52			*
53			* @var array.
54			*/
55			private $namespaces = [];
56
57			/**
58			* Dispatcher constructor.
59			*
60			* @param array $options
61			*/
62	2		public function __construct(array $options = array())
63			{
64	2		$options = \array_replace_recursive(self::$defaults, $options);
65	2		$this->options = $options;
66	2		}
67
68			/**
69			* Get response from handler string.
70			*
71			* @param $request
72			* @param string\|\Closure $handler
73			* @param array $constructor
74			* @return ResponseInterface
75			* @throws \Exception
76			*/
77			public function dispatch(ServerRequestInterface $request, $handler, array $constructor = array())
78			{
79			$handlerType = \gettype($handler);
80			$response = null;
81
82			switch ($handlerType) {
83			case 'string':
			0 ignored issues – show Coding Style introduced 2017-06-13 15:19 UTC by Report Bug Copy Issue Report The case body in a switch statement must start on the line following the statement. According to the PSR-2, the body of a case statement must start on the line immediately following the case statement. switch ($expr) { case "A": doSomething(); //right break; case "B": doSomethingElse(); //wrong break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
84
85			$params = \explode($this->options['stringHandlerPattern'], $handler);
86			if (!isset($params[1])){
87			$response = $handler;
88			break;
89			}
90
91			$resolvedHandler = $this->_processStringHandler($handler);
92			$this->_getParams($resolvedHandler['controller'], $constructor);
93			$response = $this->_callController($request, $resolvedHandler['controller'], $resolvedHandler['method']);
94			break;
95			case 'object':
96			if (\is_callable($handler)) {
97			$response = $handler($request);
			0 ignored issues – show Bug Compatibility introduced 2017-03-13 15:51 UTC by Report Bug Copy Issue Report The expression `$handler($request);` of type `?` adds the type `Zend\Diactoros\Response` to the return on line 109 which is incompatible with the return type documented by `Ds\Router\Dispatcher\Dispatcher::dispatch` of type `Psr\Http\Message\ResponseInterface`. Loading history...
98			}
99			break;
100			default:
101			throw new DispatchException(
102			"Handler type: {$handlerType} is not valid."
103			);
104			}
105
106			if (!$response instanceof ResponseInterface) {
107			$response = $this->createNewResponse($response);
			0 ignored issues – show Bug Compatibility introduced 2017-03-13 15:51 UTC by Report Bug Copy Issue Report The expression `$this->createNewResponse($response);` of type `Zend\Diactoros\Response` adds the type `Zend\Diactoros\Response` to the return on line 109 which is incompatible with the return type documented by `Ds\Router\Dispatcher\Dispatcher::dispatch` of type `Psr\Http\Message\ResponseInterface`. Loading history...
108			}
109			return $response;
110			}
111
112			/***
113			* Get Controller/Method from handler string.
114			*
115			* @param $handler
116			* @return mixed
117			* @throws DispatchException
118			*/
119			protected function _processStringHandler($handler)
120			{
121			$controllerMethod = \explode(
122			$this->options['stringHandlerPattern'], $handler
123			);
124
125			try {
126			$resolvedHandler['controller'] = $this->_findClass($controllerMethod[0]);
			0 ignored issues – show Coding Style Comprehensibility introduced 2017-03-13 15:51 UTC by Report Bug Copy Issue Report `$resolvedHandler` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$resolvedHandler = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
127			} catch (\Exception $e) {
128			throw new DispatchException($e->getMessage());
129			}
130
131			$resolvedHandler['method'] = $controllerMethod[1] ?? null;
132
133			return $resolvedHandler;
134			}
135
136			/**
137			* Find class from namespace.
138			*
139			* @param string $class
140			* @return string
141			* @throws DispatchException
142			*/
143			protected function _findClass($class)
144			{
145			if (\class_exists($class)) {
146			return $class;
147			}
148
149			foreach ($this->namespaces as $namespace) {
150			if (\class_exists($namespace . $class)) {
151			return $namespace . $class;
152			}
153			}
154
155			throw new DispatchException("Controller : {$class} does not exist");
156			}
157
158			/**
159			* Find class construct parameters from provided arguments.
160			*
161			* @param string $controllerName
162			* @param array $args
163			* @return array
164			* @throws DispatchException
165			*/
166			protected function _getParams(string $controllerName, array $args)
167			{
168			if ($this->options['autoWire'] === false) {
169			$this->providedArguments = $args;
170			return $this->providedArguments;
171			}
172
173			$this->providedArguments = [];
174			$this->constructParams = $this->_getConstructParams($controllerName);
175
176			try {
177			$this->_getParamsFromVariableName($args);
178			} catch (\Exception $e) {
179			$this->_getParamsFromTypeHint($args);
180			}
181
182		View Code Duplication	if (\count($this->providedArguments) - \count($this->constructParams) > 0) {
			0 ignored issues – show Duplication introduced 2017-03-13 15:51 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
183			throw new DispatchException('Missing parameters');
184			}
185
186			\ksort($this->providedArguments);
187			return $this->providedArguments;
188			}
189
190			/**
191			* Reflect Controller construct and get parameters.
192			*
193			* @param $controllerName
194			* @internal
195			*
196			* @return \ReflectionParameter[]
197			*/
198			protected function _getConstructParams($controllerName)
199			{
200			$controllerReflection = new \ReflectionClass($controllerName);
201			$constructor = $controllerReflection->getConstructor();
202
203			if (null === $constructor) {
204			return [];
205			}
206
207			return $constructor->getParameters();
208			}
209
210			/**
211			* Find controller constructor params based on $arg[index]
212			*
213			* @param $args
214			* @throws DispatchException
215			*/
216			protected function _getParamsFromVariableName($args)
217			{
218			foreach ($this->constructParams as $index => $param) {
219			$parameterVarName = $param->getName();
220			$constructorParamIndex = (int)$param->getPosition();
221
222			if (isset($args[$parameterVarName])) {
223			$this->providedArguments[$constructorParamIndex] = $args[$parameterVarName];
224			}
225			}
226		View Code Duplication	if (\count($this->constructParams) - \count($this->providedArguments) > 0) {
			0 ignored issues – show Duplication introduced 2017-03-13 15:51 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
227			throw new DispatchException('Missing parameters');
228			}
229			}
230
231			/**
232			* Find missing parameters based on Class name or type hint.
233			*
234			* @param $args
235			*/
236			protected function _getParamsFromTypeHint($args)
237			{
238			$processedArgs = $this->_processConstructArgs($args);
239
240			foreach ($this->constructParams as $index => $param) {
241
242			/**
243			* @var \ReflectionClass $constructorParamClass ;
244			*/
245			$constructorParamClass = $param->getClass();
246			$constructorParamIndex = (int)$param->getPosition();
247
248			if (isset($this->providedArguments[$constructorParamIndex])) {
249			continue;
250			}
251
252			if ($constructorParamClass) {
253			$constructParamTypeHint = $constructorParamClass->getName();
			0 ignored issues – show Bug introduced 2017-03-13 15:51 UTC by Report Bug Copy Issue Report Consider using `$constructorParamClass->name`. There is an issue with `getName()` and APC-enabled PHP versions. Loading history...
254			foreach ((array)$processedArgs['object'] as $useParam) {
255			$key = \array_search($constructParamTypeHint, $useParam['interfaces'], true);
256			if ($key !== false) {
257			$this->providedArguments[$constructorParamIndex] = $useParam['value'];
258			}
259			}
260			}
261			}
262			}
263
264			/**
265			* Process provided arguments.
266			*
267			* @param array $args
268			* @return array
269			*/
270			protected function _processConstructArgs(array $args = [])
271			{
272			$arguments = [];
273			foreach ($args as $index => $param) {
274			switch (\gettype($param)) {
275			case 'object':
			0 ignored issues – show Coding Style introduced 2017-03-13 15:51 UTC by Report Bug Copy Issue Report `case` statements should be defined using a colon. As per the PSR-2 coding standard, case statements should not be wrapped in curly braces. There is no need for braces, since each case is terminated by the next `break`. There is also the option to use a semicolon instead of a colon, this is discouraged because many programmers do not even know it works and the colon is universal between programming languages. switch ($expr) { case "A": { //wrong doSomething(); break; } case "B"; //wrong doSomething(); break; case "C": //right doSomething(); break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
276			$arguments['object'][] = [
277			'class' => \get_class($param),
278			'interfaces' => \class_implements($param),
279			'value' => $param
280			];
281			break;
282			}
283			}
284			return $arguments;
285			}
286
287			/**
288			* Call controller with provided request and return Response.
289			*
290			* @param ServerRequestInterface $request Server Request
291			* @param string $controller Controller class.
292			* @param string $method Controller method.
293			*
294			* @return ResponseInterface
295			* @throws DispatchException
296			*/
297			protected function _callController(ServerRequestInterface $request, string $controller, string $method)
298			{
299
300			if (!class_exists($controller)){
301			throw new DispatchException('Unable to locate controller: '.$controller);
302			}
303
304			$controllerObj = new $controller(...$this->providedArguments);
305
306			try {
307			$this->_checkWhiteList($controller, $this->options);
308			$this->_checkBlackList($controller, $this->options);
309			} catch (\Exception $e) {
310			unset($controllerObj);
311			throw new DispatchException($e->getMessage());
312			}
313
314			if (!method_exists($controllerObj,$method)){
315			throw new DispatchException('Unable to locate method: '.$controller.'::'.$method);
316			}
317
318			return $controllerObj->{$method}($request);
319			}
320
321			/**
322			* Checks controller instance against whitelist.
323			*
324			* @param $controller
325			* @param $options
326			* @throws DispatchException
327			*/
328		View Code Duplication	protected function _checkWhiteList($controller, $options)
			0 ignored issues – show Duplication introduced 2017-08-24 12:02 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
329			{
330			if (isset($options['blacklist'])) {
331			if (!$this->_checkInList($controller, $options['blacklist'])) {
332			throw new DispatchException("Controller: {$controller}, not part of allowed whitelist.");
333			}
334			}
335			}
336
337			/**
338			* Internal function for checking controller instance against class list.
339			*
340			* @param $controller
341			* @param array $classList
342			* @internal
343			* @return bool
344			*/
345			protected function _checkInList($controller, array $classList)
346			{
347			foreach ((array)$classList as $classes) {
348			if ($controller instanceof $classes) {
349			return true;
350			}
351			}
352			return false;
353			}
354
355			/**
356			* Checks controller instance against blacklist.
357			*
358			* @param $controller
359			* @param $options
360			* @throws DispatchException
361			*/
362		View Code Duplication	protected function _checkBlackList($controller, $options)
			0 ignored issues – show Duplication introduced 2017-08-24 12:02 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
363			{
364			if (isset($options['blacklist'])) {
365			if ($this->_checkInList($controller, $options['blacklist'])) {
366			throw new DispatchException("Controller: {$controller}, found on blacklist.");
367			}
368			}
369			}
370
371			/**
372			* Create a new PSR-7 Response.
373			*
374			* @param $controllerResponse
375			* @return Response
376			* @throws \InvalidArgumentException
377			*/
378			public function createNewResponse($controllerResponse)
379			{
380	1		$response = new Response();
381			$body = new Stream("php://memory", "wb+");
382	1		$body->write($controllerResponse);
383	1		$body->rewind();
384	1		return $response->withBody($body);
385			}
386
387			/**
388			* With Class Namespace.
389			*
390			* @param $namespace
391			* @return Dispatcher
392			*/
393	1		public function withNamespace($namespace)
394			{
395	1		$new = clone $this;
396	1		$new->namespaces[$namespace] = $namespace;
397	1		return $new;
398			}
399	1
400			/**
401			* With class Namespaces.
402			*
403			* @param array $namespaces
404			* @return Dispatcher
405			*/
406			public function withNamespaces(array $namespaces)
407			{
408			$new = clone $this;
409			foreach ($namespaces as $ns) {
410			$new->namespaces[$ns] = $ns;
411			}
412			return $new;
413			}
414			}
415

djsmithme / Router

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Dispatcher::dispatch() B

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