Fix subject search

ajnyga · Nov 17, 2019 · 78a3b20 · 78a3b20
1 parent 091c376
commit 78a3b20
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/classes/search/ArticleSearch.inc.php b/classes/search/ArticleSearch.inc.php
@@ -291,7 +291,7 @@ function getSimilarityTerms($submissionId) {
 			if ($article->getData('status') === STATUS_PUBLISHED) {
 				// Retrieve keywords (if any).
 				$submissionSubjectDao = DAORegistry::getDAO('SubmissionSubjectDAO');
-				$searchTerms = array_filter($submissionSubjectDao->getSubjects($article->getId(), array_keys(AppLocale::getLocale(), $article->getLocale(), AppLocale::getPrimaryLocale())));
+				$searchTerms = array_filter($submissionSubjectDao->getSubjects($article->getId(), array(AppLocale::getLocale(), $article->getLocale(), AppLocale::getPrimaryLocale())));
 				// Tokenize keywords.
 				$searchTerms = (array) array_shift($searchTerms);
 			}