StatsService.inc.php

<?php
 
namespace APP\Services;
 
class StatsService extends \PKP\Services\PKPStatsService {
 
   protected function getQueryBuilder($args = []) {
      $statsQB = parent::getQueryBuilder($args);
 
      if (!empty(($args['sectionIds']))) {
         $statsQB->filterBySections($args['sectionIds']);
      }
 
      return $statsQB;
   }
}