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ExceptionFormatter/ExceptionFormatter.php (1 issue)

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<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace FRZB\Component\RequestMapper\ExceptionFormatter;

            


            
                                                                        
                            
            
                                    
            
            

                
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use FRZB\Component\DependencyInjection\Attribute\AsService;

            


            
                                                                        
                            
            
                                    
            
            

                
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use FRZB\Component\RequestMapper\Data\ErrorContract as ContractError;

            


            
                                                                        
                            
            
                                    
            
            

                
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use FRZB\Component\RequestMapper\ExceptionFormatter\ExceptionFormatterLocatorInterface as ExceptionFormatterLocator;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Bug
    
    
    
        introduced 
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This use statement conflicts with another class in this namespace, FRZB\Component\RequestMa...ceptionFormatterLocator. Consider defining an alias.
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
Let?s assume that you have a directory layout like this:


.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php





and let?s assume the following content of Bar.php:


// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo





If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the
same runtime, you will see a PHP error such as the following:


PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php





However, as OtherDir/Foo.php does not necessarily have to be loaded and the
error is only triggered if it is loaded before OtherDir/Bar.php, this problem
might go unnoticed for a while. In order to prevent this error from surfacing,
you must import the namespace with a different alias:


// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.





                        

                                                    

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#[AsService]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ExceptionFormatter implements ExceptionFormatterInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        private readonly ExceptionFormatterLocator $formatterLocator,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    ) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function format(\Throwable $e): ContractError

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this->formatterLocator->get($e)($e);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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