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classes/services/StatsPublicationService.php

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+<?php
+
+/**
+ * @file classes/services/StatsPublicationService.php
+ *
+ * Copyright (c) 2022 Simon Fraser University
+ * Copyright (c) 2022 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class StatsPublicationService
+ *
+ * @ingroup services
+ *
+ * @brief Helper class that encapsulates publication statistics business logic
+ */
+
+namespace APP\services;
+
+use APP\services\queryBuilders\StatsPublicationQueryBuilder;
+
+class StatsPublicationService extends \PKP\services\PKPStatsPublicationService
+{
+    protected function getAppSpecificFilters(StatsPublicationQueryBuilder &$statsQB, array $args = []): void
+    {
+        if (!empty(($args['issueIds']))) {
+            $statsQB->filterByIssues($args['issueIds']);
+        }
+    }
+}