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PropertyExtractor::extract()   A

↳ Parent: PropertyExtractor

Complexity

Conditions 2
Paths 2

Size

Total Lines 16
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 8
nc 2
nop 5
dl 0
loc 16
rs 10
c 0
b 0
f 0
1 
<?php declare(strict_types=1);
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namespace Stratadox\EntityState\Internal;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Stratadox\EntityState\PropertyState;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Stratadox\IdentityMap\MapsObjectsByIdentity as Map;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class PropertyExtractor implements Extractor

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $next;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function __construct(Extractor $next)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->next = $next;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function using(Extractor $next): self

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return new self($next);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function extract(

            


            
                                                                        
                            
            
                                    
            
            

                
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        Name $name,

            


            
                                                                        
                            
            
                                    
            
            

                
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        $value,

            


            
                                                                        
                            
            
                                    
            
            

                
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        Map $map,

            


            
                                                                        
                            
            
                                    
            
            

                
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        Visited $visited,

            


            
                                                                        
                            
            
                                    
            
            

                
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        Extractor $baseExtractor = null

            


            
                                                                        
                            
            
                                    
            
            

                
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    ): array {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($visited->alreadyThe($value)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return [PropertyState::with((string) $name, [$visited->name($value)])];

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $this->next->extract(

            


            
                                                                        
                            
            
                                    
            
            

                
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            $name,

            


            
                                                                        
                            
            
                                    
            
            

                
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            $value,

            


            
                                                                        
                            
            
                                    
            
            

                
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            $map,

            


            
                                                                        
                            
            
                                    
            
            

                
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            $visited->the($value, $name),

            


            
                                                                        
                            
            
                                    
            
            

                
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            $this

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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