| Total Complexity | 4 | 
| Total Lines | 26 | 
| Duplicated Lines | 0 % | 
| Changes | 0 | ||
| 1 | <?php  | 
            ||
| 7 | class EutilsEsearch extends Extractor implements ProvidesIdentifiersData  | 
            ||
| 8 | { | 
            ||
| 9 | /**  | 
            ||
| 10 | * Extract search tree from document.  | 
            ||
| 11 | *  | 
            ||
| 12 | * @throws UnparseableApiException  | 
            ||
| 13 | */  | 
            ||
| 14 | protected function getDataFromDocument()  | 
            ||
| 15 |     { | 
            ||
| 16 |         if ($this->document['esearchresult']['count'] !== '1') { | 
            ||
| 17 | throw new UnparseableApiException();  | 
            ||
| 18 | }  | 
            ||
| 19 | |||
| 20 | $this->searchTree = $this->document['esearchresult'];  | 
            ||
| 21 | }  | 
            ||
| 22 | |||
| 23 | /**  | 
            ||
| 24 | * Extract and format data needed for the Identifiers Relationship  | 
            ||
| 25 | * on the Publication Model.  | 
            ||
| 26 | */  | 
            ||
| 27 | public function extractIdentifiersData()  | 
            ||
| 33 | ];  | 
            ||
| 34 | }  | 
            ||
| 37 |