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Push — master ( 723741...e2f01d )
by smiley
02:37
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QueueRunner::handle()   A

↳ Parent: QueueRunner

Complexity

Conditions 2
Paths 2

Size

Total Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
nc 2
nop 1
dl 0
loc 10
rs 9.9332
c 0
b 0
f 0
1 
<?php
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/**
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 * Class QueueRunner
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 *
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 * @link https://www.php-fig.org/psr/psr-15/meta/
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 *
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 * @filesource   QueueRunner.php
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 * @created      10.03.2019
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 * @package      chillerlan\HTTP\Psr15
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 * @author       smiley <[email protected]>
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 * @copyright    2019 smiley
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 * @license      MIT
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 */
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namespace chillerlan\HTTP\Psr15;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\{ResponseInterface, ServerRequestInterface};

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Server\RequestHandlerInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class QueueRunner implements RequestHandlerInterface{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * @var \Psr\Http\Server\MiddlewareInterface[]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	private $middlewareStack;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * @var \Psr\Http\Server\RequestHandlerInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	private $fallbackHandler;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 *  constructor.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * @param array                                    $middlewareStack

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * @param \Psr\Http\Server\RequestHandlerInterface $fallbackHandler

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	public function __construct(array $middlewareStack, RequestHandlerInterface $fallbackHandler){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$this->middlewareStack = $middlewareStack;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$this->fallbackHandler = $fallbackHandler;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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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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		if(empty($this->middlewareStack)){

            


            
                                                                        
                            
            
                                    
            
            

                
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			return $this->fallbackHandler->handle($request);

            


            
                                                                        
                            
            
                                    
            
            

                
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		}

            


            
                                                                        
                            
            
                                    
            
            

                
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		$middleware = \array_shift($this->middlewareStack);

            


            
                                                                        
                            
            
                                    
            
            

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

            


            
                                                                        
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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