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Pull Request — 1.x (#99)
by Akihito
10:41
created

CacheDependency::depends()   A

↳ Parent: CacheDependency

Complexity

Conditions 2
Paths 2

Size

Total Lines 11
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 6
c 1
b 0
f 0
nc 2
nop 2
dl 0
loc 11
rs 10
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace BEAR\QueryRepository;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BEAR\Resource\ResourceObject;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function assert;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function sprintf;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class CacheDependency implements CacheDependencyInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var UriTagInterface */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $uriTag;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(UriTagInterface $uriTag)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->uriTag = $uriTag;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function depends(ResourceObject $from, ResourceObject $to): void

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        assert(! isset($from->headers[Header::SURROGATE_KEY]));

            


            
                                                                        
                            
            
                                    
            
            

                
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        $cacheDependencyTags = ($this->uriTag)($to->uri);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (isset($to->headers[Header::SURROGATE_KEY])) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $cacheDependencyTags .= sprintf(' %s', $to->headers[Header::SURROGATE_KEY]);

            


            
                                                                        
                            
            
                                    
            
            

                
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            unset($to->headers[Header::SURROGATE_KEY]);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $from->headers[Header::SURROGATE_KEY] = $cacheDependencyTags;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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