ClassicInterwikiLookup: Call static function selectFields statically

Change-Id: I5260ccad99057323d0f3a669a420bbd723363986

diff --git a/includes/interwiki/ClassicInterwikiLookup.php b/includes/interwiki/ClassicInterwikiLookup.php
index 4ccca97..883b5fa 100644 (file)
--- a/includes/interwiki/ClassicInterwikiLookup.php
+++ b/includes/interwiki/ClassicInterwikiLookup.php
@@ -288,7 +288,7 @@ class ClassicInterwikiLookup implements InterwikiLookup {
 
                                $row = $dbr->selectRow(
                                        'interwiki',
-                                       ClassicInterwikiLookup::selectFields(),
+                                       self::selectFields(),
                                        [ 'iw_prefix' => $prefix ],
                                        __METHOD__
                                );
@@ -408,7 +408,7 @@ class ClassicInterwikiLookup implements InterwikiLookup {
                }
 
                $res = $db->select( 'interwiki',
-                       $this->selectFields(),
+                       self::selectFields(),
                        $where, __METHOD__, [ 'ORDER BY' => 'iw_prefix' ]
                );