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<?php
namespace PubPeerFoundation\PublicationDataExtractor\Resources;
use PubPeerFoundation\PublicationDataExtractor\Identifiers\Identifier;
class EutilsEsearch implements Resource
{
/**
* @var string
*/
protected $url = 'https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi';
* @var array
protected $queryStringParameters = [
'query' => [
'db' => 'pubmed',
'version' => '2.0',
'retmode' => 'json',
'term' => '',
'field' => 'AID',
],
];
* EutilsEsearch constructor.
*
* @param Identifier $identifier
public function __construct(Identifier $identifier)
$this->queryStringParameters['query']['term'] = $identifier->getQueryString();
}
* @return string
public function getApiUrl(): string
return $this->url;
* @return array
public function getRequestOptions(): array
return $this->queryStringParameters;
* @param string $document
public function getDataFrom(string $document): array
try {
$baseTree = json_decode($document, true);
$extractor = new Extractors\EutilsEsearch($baseTree);
return $extractor->extract();
} catch (\Exception $e) {
return [];