Make use of the list() feature where it makes sense

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

diff --git a/includes/Linker.php b/includes/Linker.php
index 5e07f1e..decc13c 100644 (file)
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -1710,12 +1710,8 @@ class Linker {
        static function splitTrail( $trail ) {
                $regex = MediaWikiServices::getInstance()->getContentLanguage()->linkTrail();
                $inside = '';
-               if ( $trail !== '' ) {
-                       $m = [];
-                       if ( preg_match( $regex, $trail, $m ) ) {
-                               $inside = $m[1];
-                               $trail = $m[2];
-                       }
+               if ( $trail !== '' && preg_match( $regex, $trail, $m ) ) {
+                       list( , $inside, $trail ) = $m;
                }
                return [ $inside, $trail ];
        }