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Pull Request — master (#38)
by Marco
02:19
created

MethodScopeChanged::compare()   A

↳ Parent: MethodScopeChanged

Complexity

Conditions 2
Paths 2

Size

Total Lines 18
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 18
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 12
nc 2
nop 2
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<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Roave\ApiCompare\Comparator\BackwardsCompatibility\MethodBased;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Roave\ApiCompare\Change;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Roave\ApiCompare\Changes;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Roave\BetterReflection\Reflection\ReflectionMethod;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function sprintf;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * A method that changes from instance to static or the opposite has to be called differently,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * so any of such changes are to be considered BC breaks

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class MethodScopeChanged implements MethodBased

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function compare(ReflectionMethod $fromMethod, ReflectionMethod $toMethod) : Changes

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $scopeFrom = $this->methodScope($fromMethod);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $scopeTo   = $this->methodScope($toMethod);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($scopeFrom === $scopeTo) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return Changes::new();

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return Changes::fromArray([Change::changed(

            


            
                                                                        
                            
            
                                    
            
            

                
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            sprintf(

            


            
                                                                        
                            
            
                                    
            
            

                
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                'Method %s() of class %s changed scope from %s to %s',

            


            
                                                                        
                            
            
                                    
            
            

                
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                $fromMethod->getName(),

            


            
                                                                        
                            
            
                                    
            
            

                
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                $fromMethod->getDeclaringClass()->getName(),

            


            
                                                                        
                            
            
                                    
            
            

                
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                $scopeFrom,

            


            
                                                                        
                            
            
                                    
            
            

                
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                $scopeTo

            


            
                                                                        
                            
            
                                    
            
            

                
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            ),

            


            
                                                                        
                            
            
                                    
            
            

                
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            true

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ]);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function methodScope(ReflectionMethod $method) : string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $method->isStatic() ? 'static' : 'instance';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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