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SuccessResultListener::onKernelView()   A
last analyzed

↳ Parent: SuccessResultListener

Complexity

Conditions 3
Paths 3

Size

Total Lines 13
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 13
ccs 8
cts 8
cp 1
rs 9.4285
cc 3
eloc 7
nc 3
nop 1
crap 3
1 
<?php
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namespace Alchemy\RestBundle\EventListener;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Alchemy\Rest\Result\SuccessResult;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\HttpFoundation\JsonResponse;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\HttpFoundation\Response;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\HttpKernel\KernelEvents;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class SuccessResultListener implements EventSubscriberInterface

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function onKernelView(GetResponseForControllerResultEvent $event)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $result = $event->getControllerResult();

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (! $result instanceof SuccessResult) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $metadata = $result->getMetadata();

            


            
                                                                        
                            
            
                                    
            
            

                
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        $response = empty($metadata) ? new Response('', 204) : new JsonResponse($metadata, 200);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $event->setControllerResult($response);

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function getSubscribedEvents()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return array(KernelEvents::VIEW => 'onKernelView');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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