Merge "registration: Only allow one extension to set a specific config setting"

[lhc/web/wiklou.git] / includes / resourceloader / ResourceLoaderUserOptionsModule.php

diff --git a/includes/resourceloader/ResourceLoaderUserOptionsModule.php b/includes/resourceloader/ResourceLoaderUserOptionsModule.php
index b3b3f16..a15d310 100644 (file)
--- a/includes/resourceloader/ResourceLoaderUserOptionsModule.php
+++ b/includes/resourceloader/ResourceLoaderUserOptionsModule.php
@@ -48,7 +48,7 @@ class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
 
        /**
         * @param ResourceLoaderContext $context
-        * @return string
+        * @return string JavaScript code
         */
        public function getScript( ResourceLoaderContext $context ) {
                return Xml::encodeJsCall( 'mw.user.options.set',
@@ -64,6 +64,14 @@ class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
                return false;
        }
 
+       /**
+        * @param ResourceLoaderContext $context
+        * @return bool
+        */
+       public function isKnownEmpty( ResourceLoaderContext $context ) {
+               return !$context->getUserObj()->getOptions( User::GETOPTIONS_EXCLUDE_DEFAULTS );
+       }
+
        /**
         * @return string
         */