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HandlerLocator::getHandlerForCommand()   A
last analyzed

↳ Parent: HandlerLocator

Complexity

Conditions 1
Paths 1

Size

Total Lines 13
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
eloc 7
nc 1
nop 1
dl 0
loc 13
ccs 8
cts 8
cp 1
crap 1
rs 9.4285
c 0
b 0
f 0
1 
<?php declare(strict_types = 1);
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namespace Simplex\Quickstart\Shared\CommandBus;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use League\Tactician\Handler\Locator\HandlerLocator as LocatorInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Container\ContainerInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class HandlerLocator implements LocatorInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private const COMMAND_HANDLER_NAMESPACE_PART = 'CommandHandler';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private const COMMAND_HANDLER_CLASS_SUFFIX = 'Handler';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var ContainerInterface */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $container;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(ContainerInterface $container)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->container = $container;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @return mixed */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function getHandlerForCommand($commandName)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $namespaceParts = explode('\\', $commandName);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $commandClassName = array_pop($namespaceParts);

            


            
                                                                        
                            
            
                                    
            
            

                
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        array_pop($namespaceParts); // remove 'Command' namespace part

            


            
                                                                        
                            
            
                                    
            
            

                
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        $namespaceParts[] = self::COMMAND_HANDLER_NAMESPACE_PART;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $namespaceParts[] = $commandClassName . self::COMMAND_HANDLER_CLASS_SUFFIX;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $handlerName = implode('\\', $namespaceParts);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $this->container->get($handlerName);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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