Return to LESS multiple value escape mechanism to prevent invalid output

[lhc/web/wiklou.git] / includes / specialpage / SpecialPageFactory.php

diff --git a/includes/specialpage/SpecialPageFactory.php b/includes/specialpage/SpecialPageFactory.php
index b91273a..58212dd 100644 (file)
--- a/includes/specialpage/SpecialPageFactory.php
+++ b/includes/specialpage/SpecialPageFactory.php
@@ -352,17 +352,11 @@ class SpecialPageFactory {
                $caseFoldedAlias = $this->contLang->caseFold( $bits[0] );
                $caseFoldedAlias = str_replace( ' ', '_', $caseFoldedAlias );
                $aliases = $this->getAliasList();
-               if ( isset( $aliases[$caseFoldedAlias] ) ) {
-                       $name = $aliases[$caseFoldedAlias];
-               } else {
+               if ( !isset( $aliases[$caseFoldedAlias] ) ) {
                        return [ null, null ];
                }
-
-               if ( !isset( $bits[1] ) ) { // T4087
-                       $par = null;
-               } else {
-                       $par = $bits[1];
-               }
+               $name = $aliases[$caseFoldedAlias];
+               $par = $bits[1] ?? null; // T4087
 
                return [ $name, $par ];
        }
@@ -504,11 +498,7 @@ class SpecialPageFactory {
                // @todo FIXME: Redirects broken due to this call
                $bits = explode( '/', $title->getDBkey(), 2 );
                $name = $bits[0];
-               if ( !isset( $bits[1] ) ) { // T4087
-                       $par = null;
-               } else {
-                       $par = $bits[1];
-               }
+               $par = $bits[1] ?? null; // T4087
 
                $page = $this->getPage( $name );
                if ( !$page ) {