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<?php
namespace PubPeerFoundation\PublicationDataExtractor\Identifiers;
class Doi extends Identifier
{
/**
* Resource array.
*
* @var array
*/
protected $resources = [
// \PubPeerFoundation\PublicationDataExtractor\Resources\Doi::class,
\PubPeerFoundation\PublicationDataExtractor\Resources\Crossref::class,
\PubPeerFoundation\PublicationDataExtractor\Resources\CrossrefUpdates::class,
\PubPeerFoundation\PublicationDataExtractor\Resources\IdConverter::class,
\PubPeerFoundation\PublicationDataExtractor\Resources\EutilsEsearch::class,
];
protected $complementaryResources = [
'pubmed' => \PubPeerFoundation\PublicationDataExtractor\Resources\EutilsEfetch::class,
* new RegExp found: https://stackoverflow.com/questions/27910/finding-a-doi-in-a-document-or-page:.
* @var string
protected $regex = '/\b(10[.][0-9]{3,}(?:[.][0-9]+)*\/(?:(?!["&\'])\S)+)\b/';
protected $baseUrl = 'https://doi.org/';
* QueryString getter.
* @return string
public function getQueryString(): string
return rtrim($this->matches[0], ' .');
}
PubPeerFoundation /
PublicationDataExtractor
