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Push — master ( d78780...0417e4 )
by Aleksei
02:26
created

HasChangesTrait::hasChanges()   A

↳ Parent: HasChangesTrait

Complexity

Conditions 5
Paths 3

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 5
eloc 5
c 1
b 0
f 0
nc 3
nop 2
dl 0
loc 11
rs 9.6111
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Cycle\ORM\Relation\Traits;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Cycle\ORM\Promise\PromiseInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Cycle\ORM\Promise\ReferenceInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait HasChangesTrait

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function hasChanges($related, $original): bool

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($related instanceof PromiseInterface && $related->__loaded()) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return true;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (null === $related && null === $original) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return false;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return !$this->sameReference($related, $original);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function sameReference($a, $b): bool

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!$a instanceof ReferenceInterface || !$b instanceof ReferenceInterface) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return false;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $a->__role() === $b->__role() && $a->__scope() === $b->__scope();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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