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by James
11s
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ConstantRemoved::compare()   A

↳ Parent: ConstantRemoved

Complexity

Conditions 1
Paths 1

Size

Total Lines 15
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 15
c 0
b 0
f 0
rs 9.4285
cc 1
eloc 9
nc 1
nop 2
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Roave\ApiCompare\Comparator\BackwardsCompatibility\ClassBased;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Assert\Assert;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Roave\ApiCompare\Change;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Roave\ApiCompare\Changes;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Roave\BetterReflection\Reflection\ReflectionClass;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Roave\BetterReflection\Reflection\ReflectionClassConstant;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class ConstantRemoved implements ClassBased

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function compare(ReflectionClass $fromClass, ReflectionClass $toClass) : Changes

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        Assert::that($fromClass->getName())->same($toClass->getName());

            


            
                                                                        
                            
            
                                    
            
            

                
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        $removedMethods = array_diff_key(

            


            
                                                                        
                            
            
                                    
            
            

                
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            $this->accessibleConstants($fromClass),

            


            
                                                                        
                            
            
                                    
            
            

                
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            $this->accessibleConstants($toClass)

            


            
                                                                        
                            
            
                                    
            
            

                
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        );

            


            
                                                                        
                            
            
                                    
            
            

                
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        return Changes::fromArray(array_values(array_map(function (ReflectionClassConstant $constant) use ($fromClass) : Change {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return Change::removed(

            


            
                                                                        
                            
            
                                    
            
            

                
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                sprintf('Constant %s::%s was removed', $fromClass->getName(), $constant->getName()),

            


            
                                                                        
                            
            
                                    
            
            

                
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                true

            


            
                                                                        
                            
            
                                    
            
            

                
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            );

            


            
                                                                        
                            
            
                                    
            
            

                
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        }, $removedMethods)));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @return ReflectionClassConstant[] */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function accessibleConstants(ReflectionClass $class) : array

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return array_filter($class->getReflectionConstants(), function (ReflectionClassConstant $constant) : bool {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return $constant->isPublic() || $constant->isProtected();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        });

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}