Merge "Rewrite pref cleanup script"

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

diff --git a/includes/specialpage/RedirectSpecialPage.php b/includes/specialpage/RedirectSpecialPage.php
index 9b5d5f4..8d39c99 100644 (file)
--- a/includes/specialpage/RedirectSpecialPage.php
+++ b/includes/specialpage/RedirectSpecialPage.php
@@ -35,6 +35,7 @@ abstract class RedirectSpecialPage extends UnlistedSpecialPage {
 
        /**
         * @param string|null $subpage
+        * @return Title|bool
         */
        public function execute( $subpage ) {
                $redirect = $this->getRedirect( $subpage );
@@ -52,8 +53,7 @@ abstract class RedirectSpecialPage extends UnlistedSpecialPage {
 
                        return $redirect;
                } else {
-                       $class = static::class;
-                       throw new MWException( "RedirectSpecialPage $class doesn't redirect!" );
+                       $this->showNoRedirectPage();
                }
        }
 
@@ -106,6 +106,11 @@ abstract class RedirectSpecialPage extends UnlistedSpecialPage {
        public function personallyIdentifiableTarget() {
                return false;
        }
+
+       protected function showNoRedirectPage() {
+               $class = static::class;
+               throw new MWException( "RedirectSpecialPage $class doesn't redirect!" );
+       }
 }
 
 /**