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lib/pkp/classes/submission/SubmissionLanguageEntryDAO.php

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+<?php
+
+/**
+ * @file classes/submission/SubmissionLanguageEntryDAO.php
+ *
+ * Copyright (c) 2014-2021 Simon Fraser University
+ * Copyright (c) 2000-2021 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class SubmissionLanguageEntryDAO
+ *
+ * @ingroup submission
+ *
+ * @see Submission
+ *
+ * @brief Operations for retrieving and modifying a submission's languages
+ */
+
+namespace PKP\submission;
+
+use PKP\controlledVocab\ControlledVocabEntryDAO;
+use PKP\db\DAOResultFactory;
+use PKP\db\DBResultRange;
+
+class SubmissionLanguageEntryDAO extends ControlledVocabEntryDAO
+{
+    /**
+     * Construct a new data object corresponding to this DAO.
+     *
+     * @return submissionLanguage
+     */
+    public function newDataObject()
+    {
+        return new SubmissionLanguage();
+    }
+
+    /**
+     * Retrieve an iterator of controlled vocabulary entries matching a
+     * particular controlled vocabulary ID.
+     *
+     * @param int $controlledVocabId
+     * @param mixed $filter (Not yet supported)
+     * @param ?DBResultRange $rangeInfo
+     *
+     * @return DAOResultFactory<SubmissionLanguage> Object containing matching CVE objects
+     */
+    public function getByControlledVocabId($controlledVocabId, $rangeInfo = null, $filter = null)
+    {
+        assert($filter == null); // Parent class supports this, but this class does not
+        $result = $this->retrieveRange(
+            'SELECT cve.* FROM controlled_vocab_entries cve WHERE cve.controlled_vocab_id = ? ORDER BY seq',
+            [(int) $controlledVocabId],
+            $rangeInfo
+        );
+
+        return new DAOResultFactory($result, $this, '_fromRow');
+    }
+}
+
+if (!PKP_STRICT_MODE) {
+    class_alias('\PKP\submission\SubmissionLanguageEntryDAO', '\SubmissionLanguageEntryDAO');
+}