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Branch — master (f320c5)
by Xavier
01:33
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PubmedWebsite::extractAffiliationsData()   A

↳ Parent: PubmedWebsite

Complexity

Conditions 2
Paths 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 7
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 4
nc 2
nop 0
1 
<?php
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namespace PubPeerFoundation\PublicationDataExtractor\Resources\Extractors;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\DomCrawler\Crawler;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class PubmedWebsite implements Extractor, ProvidesIdentifiersData, ProvidesAffiliationsData

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $document;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $searchTree;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $output = [];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $crawler;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct($document)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->crawler = new Crawler();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->crawler->addHtmlContent($document);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function extract(): array

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->extractIdentifiersData();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->extractAffiliationsData();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this->output;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function extractIdentifiersData()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $pubmed = stringify($this->crawler->evaluate('string(//input[@id="absid"]/@value)'));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (! empty($pubmed)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->output['identifiers'][] = [

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                'value' => $pubmed,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                'type' => 'pubmed',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            ];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function extractAffiliationsData()

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $affiliations = $this->crawler->evaluate('//div[@class="afflist"]/dl/dd');

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach ($affiliations as $affiliation) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $this->output['affiliations'][] = [

            


            
                                                                        
                            
            
                                    
            
            

                
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                'name' => (string) $affiliation->textContent,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            ];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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