Collapse some nested if statements

[lhc/web/wiklou.git] / includes / MWGrants.php

diff --git a/includes/MWGrants.php b/includes/MWGrants.php
index 3079c65..cbe5a1a 100644 (file)
--- a/includes/MWGrants.php
+++ b/includes/MWGrants.php
@@ -86,10 +86,8 @@ class MWGrants {
         * @return string[] Corresponding grant descriptions
         */
        public static function grantNames( array $grants, $lang = null ) {
-               if ( $lang !== null ) {
-                       if ( is_string( $lang ) ) {
-                               $lang = Language::factory( $lang );
-                       }
+               if ( $lang !== null && is_string( $lang ) ) {
+                       $lang = Language::factory( $lang );
                }
 
                $ret = [];