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FrontCommand::getResponse()   A
last analyzed

↳ Parent: FrontCommand

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 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 1
c 1
b 0
f 0
nc 1
nop 0
dl 0
loc 3
ccs 2
cts 2
cp 1
crap 1
rs 10
1 
<?php
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declare(strict_types = 1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace WebPresentation\FrontController;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use WebPresentation\Forward;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ResponseInterface as Response;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ServerRequestInterface as ServerRequest;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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abstract class FrontCommand

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected ?ServerRequest $request = null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected ?Response $response = null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    abstract public function process(): void;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function init(ServerRequest $request, Response $response)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->request = $request;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->response = $response;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function getResponse(): Response

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $this->response;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The expression return $this->response could return the type null which is incompatible with the type-hinted return Psr\Http\Message\ResponseInterface. Consider adding an additional type-check to rule them out.
                                                                                                                                                                                                        

                    
                                                    

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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function forward(string $target): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $f = new Forward($this->request, $this->response);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                                                                        
                        

                            
                            
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It seems like $this->response can also be of type null; however, parameter $response of WebPresentation\Forward::__construct() does only seem to accept Psr\Http\Message\ResponseInterface, maybe add an additional type check?
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                                     Ignorable by Annotation
                                )
                                

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

                                    

                                        

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        $f = new Forward($this->request, /** @scrutinizer ignore-type */ $this->response);

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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            Bug
    
    
    
        introduced 
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It seems like $this->request can also be of type null; however, parameter $request of WebPresentation\Forward::__construct() does only seem to accept Psr\Http\Message\ServerRequestInterface, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

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

                                    

                                        

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        $f = new Forward(/** @scrutinizer ignore-type */ $this->request, $this->response);

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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        $this->response = $f->sendResponse($target);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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