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Runner::handle()   A
last analyzed

↳ Parent: Runner

Complexity

Conditions 2
Paths 2

Size

Total Lines 13
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 7
nc 2
nop 1
dl 0
loc 13
rs 10
c 0
b 0
f 0
1 
<?php
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namespace PTS\PSR15\MiddlewareManager;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ResponseInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ServerRequestInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Server\MiddlewareInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Server\RequestHandlerInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Runner implements RequestHandlerInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var MiddlewareManager */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $manager;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var int */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $index = 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var PathResolver|null */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $pathResolver;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(MiddlewareManager $manager)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->manager = $manager;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @inheritdoc

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function handle(ServerRequestInterface $request): ResponseInterface

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        [$next, $path] = $this->manager->get($this->index);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (null === $next) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new \OutOfRangeException('Handler not found');

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->rewindBy(1);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $response = $this->callNext($path, $request, $next);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->rewindBy(-1);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $response;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function callNext(?string $path, ServerRequestInterface $request, MiddlewareInterface $next)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (null === $path) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return $next->process($request, $this);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this->pathResolver->isMatch($path, $request)

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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The method isMatch() does not exist on null.
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-call   annotation

                                    

                                        

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        return $this->pathResolver->/** @scrutinizer ignore-call */ isMatch($path, $request)

                                        

                                                                            

                                

                                                                                                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for calls to methods that do not seem to exist on a given type.
It looks for the method on the type itself as well as in inherited classes or
implemented interfaces.


This is most likely a typographical error or the method has been renamed.


                        

                                                    

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            ? $next->process($request, $this)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            : $this->handle($request);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function setPathResolver(?PathResolver $resolver): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->pathResolver = $resolver;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function rewindBy(int $val = 1): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->index += $val;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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