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structured citations #87

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17 changes: 8 additions & 9 deletions classes/ArticleBack.php
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Original file line number Diff line number Diff line change
Expand Up @@ -3,31 +3,30 @@
/**
* @file ArticleBack.php
*
* Copyright (c) 2003-2022 Simon Fraser University
* Copyright (c) 2003-2022 John Willinsky
* Copyright (c) 2003-2025 Simon Fraser University
* Copyright (c) 2003-2025 John Willinsky
* Distributed under the GNU GPL v3. For full terms see the file LICENSE.
*
* @brief JATS xml article back element
*/

namespace APP\plugins\generic\jatsTemplate\classes;

use PKP\db\DAORegistry;
use APP\publication\Publication;
use DOMDocument;
use DOMNode;

class ArticleBack extends \DOMDocument
class ArticleBack extends DOMDocument
{
/**
* create xml back DOMNode
* @param $publication
* @return \DOMNode
*/
public function create($publication): \DOMNode
public function create(Publication $publication): DOMNode
{
// create element back
$backElement = $this->appendChild($this->createElement('back'));

$citationDao = DAORegistry::getDAO('CitationDAO');
$citations = $citationDao->getByPublicationId($publication->getId())->toArray();
$citations = $publication->getData('citations');
if (count($citations)) {
// create element ref-list
$refListElement = $backElement->appendChild($this->createElement('ref-list'));
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