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Push — master ( 6b2a37...7cbd7b )
by Jelmer
05:33
created

Delegate::process()   A

↳ Parent: Delegate

Complexity

Conditions 2
Paths 2

Size

Total Lines 10
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 2

Importance

Changes 0
Metric Value
c 0
b 0
f 0
dl 0
loc 10
ccs 5
cts 5
cp 1
rs 9.4285
cc 2
eloc 5
nc 2
nop 1
crap 2
1 
<?php declare(strict_types = 1);
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namespace jschreuder\Middle;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Interop\Http\Middleware\DelegateInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Interop\Http\Middleware\MiddlewareInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\RequestInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ResponseInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class Delegate implements DelegateInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var  \SplStack */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $stack;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(\SplStack $stack)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->stack = $stack;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function process(RequestInterface $request) : ResponseInterface

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        if ($this->stack->count() === 0) {

            


            
                                                        
            
                                    
            
            

                
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            throw new \RuntimeException('No more middleware\'s to call on.');

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        /** @var  MiddlewareInterface $next */

            


            
                                                        
            
                                    
            
            

                
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        $next = $this->stack->pop();

            


            
                                                        
            
                                    
            
            

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

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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