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Push — master ( a5631d...69c428 )
by Daniel
03:14
created

ChainAggregateIdExtractor::extract()   A

↳ Parent: ChainAggregateIdExtractor

Complexity

Conditions 3
Paths 3

Size

Total Lines 10
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3

Importance

Changes 0
Metric Value
dl 0
loc 10
c 0
b 0
f 0
ccs 5
cts 5
cp 1
rs 9.4285
cc 3
eloc 6
nc 3
nop 1
crap 3
1 
<?php
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namespace DDDominio\EventSourcing\Common;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ChainAggregateIdExtractor implements AggregateIdExtractorInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var AggregateIdExtractorInterface[]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $extractors = [];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param AggregateIdExtractorInterface $aggregateIdExtractor

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function add(AggregateIdExtractorInterface $aggregateIdExtractor)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->extractors[] = $aggregateIdExtractor;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param object $aggregate

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    public function extract($aggregate)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        foreach ($this->extractors as $extractor) {

            


            
                                                        
            
                                    
            
            

                
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            try {

            


            
                                                        
            
                                    
            
            

                
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                return $extractor->extract($aggregate);

            


            
                                                        
            
                                    
            
            

                
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            } catch (AggregateIdNotFoundException $e) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            }

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        throw new AggregateIdNotFoundException(sprintf('Id cannot be extracted from %s', get_class($aggregate)));

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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