Adjust type hints in file related classes

[lhc/web/wiklou.git] / includes / filerepo / ForeignAPIRepo.php

diff --git a/includes/filerepo/ForeignAPIRepo.php b/includes/filerepo/ForeignAPIRepo.php
index 2c6f296..8ff8143 100644 (file)
--- a/includes/filerepo/ForeignAPIRepo.php
+++ b/includes/filerepo/ForeignAPIRepo.php
@@ -184,7 +184,7 @@ class ForeignAPIRepo extends FileRepo {
 
        /**
         * @param array $query
-        * @return string
+        * @return array|null
         */
        function fetchImageQuery( $query ) {
                global $wgLanguageCode;