PublicationDAO.inc.php

<?php
import('lib.pkp.classes.publication.PKPPublicationDAO');
class PublicationDAO extends PKPPublicationDAO {
 
   public $primaryTableColumns = [
      'id' => 'publication_id',
      'accessStatus' => 'access_status',
      'datePublished' => 'date_published',
      'lastModified' => 'last_modified',
      'locale' => 'locale',
      'primaryContactId' => 'primary_contact_id',
      'seq' => 'seq',
      'seriesId' => 'series_id',
      'submissionId' => 'submission_id',
      'status' => 'status',
      'urlPath' => 'url_path',
      'version' => 'version',
      'seriesPosition' => 'series_position',
   ];
 
   public function _fromRow($primaryRow) {
      $publication = parent::_fromRow($primaryRow);
 
      $publication->setData('publicationFormats', Application::getRepresentationDao()->getByPublicationId($publication->getId())->toArray());
      $publication->setData('chapters', DAORegistry::getDAO('ChapterDAO')->getByPublicationId($publication->getId())->toArray());
 
      return $publication;
   }
}