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Completed
Pull Request — 0.11 (#495)
by Jérémiah
21:05
created

EventDispatcherVersionHelper::dispatch()   A

↳ Parent: EventDispatcherVersionHelper

Complexity

Conditions 2
Paths 2

Size

Total Lines 6
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 4
dl 0
loc 6
rs 10
c 0
b 0
f 0
cc 2
nc 2
nop 3
1 
<?php
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namespace Overblog\GraphQLBundle\Event;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\HttpKernel\Kernel;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @internal

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class EventDispatcherVersionHelper

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private static $isForLegacy;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function isForLegacy(): bool

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (\is_null(self::$isForLegacy)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            self::$isForLegacy = \version_compare(Kernel::VERSION, '4.3.0', '<');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self::$isForLegacy;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static function dispatch(EventDispatcherInterface $dispatcher, $event, ?string $eventName)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (self::isForLegacy()) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return $dispatcher->dispatch($eventName, $event);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                                                                        
                        

                            
                            
0 ignored issues

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            Unused Code
    
    
    
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The call to Symfony\Contracts\EventD...erInterface::dispatch() has too many arguments starting with $event.
                                                                                                                                       (
                                     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 $dispatcher->/** @scrutinizer ignore-call */ dispatch($eventName, $event);

                                        

                                                                            

                                

                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check compares calls to functions or methods with their respective definitions.
If the call has more arguments than are defined, it raises an issue.


If a function is defined several times with a different number of parameters, the
check may pick up the wrong definition and report false positives. One codebase
where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.


                        

                                                    

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It seems like $eventName can also be of type string; however, parameter $event of Symfony\Contracts\EventD...erInterface::dispatch() does only seem to accept object, 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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            return $dispatcher->dispatch(/** @scrutinizer ignore-type */ $eventName, $event);

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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        } else {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return $dispatcher->dispatch($event, $eventName);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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