Merge "mw.Map: add ability to map over an existing object other than 'window'"

[lhc/web/wiklou.git] / resources / mediawiki / mediawiki.js

diff --git a/resources/mediawiki/mediawiki.js b/resources/mediawiki/mediawiki.js
index f1b3082..1f89792 100644 (file)
--- a/resources/mediawiki/mediawiki.js
+++ b/resources/mediawiki/mediawiki.js
@@ -75,11 +75,11 @@ var mw = ( function ( $, undefined ) {
         * @class mw.Map
         *
         * @constructor
-        * @param {boolean} [global=false] Whether to store the values in the global window
-        *  object or a exclusively in the object property 'values'.
+        * @param {Object|boolean} [values] Value-bearing object to map, or boolean
+        *  true to map over the global object. Defaults to an empty object.
         */
-       function Map( global ) {
-               this.values = global === true ? window : {};
+       function Map( values ) {
+               this.values = values === true ? window : ( values || {} );
                return this;
        }
 
@@ -1799,14 +1799,18 @@ var mw = ( function ( $, undefined ) {
                                         * code for a full account of why we need a try / catch: <http://git.io/4NEwKg>.
                                         */
                                        init: function () {
-                                               var raw, data;
+                                               var raw, data, optedIn;
 
                                                if ( mw.loader.store.enabled !== null ) {
                                                        // #init already ran.
                                                        return;
                                                }
 
-                                               if ( !mw.config.get( 'wgResourceLoaderStorageEnabled' ) || mw.config.get( 'debug' ) ) {
+                                               // Temporarily allow users to opt-in during mw.loader.store test phase by
+                                               // manually setting a cookie (bug 56397).
+                                               optedIn = /ResourceLoaderStorageEnabled=1/.test( document.cookie );
+
+                                               if ( !( mw.config.get( 'wgResourceLoaderStorageEnabled' ) || optedIn ) || mw.config.get( 'debug' ) ) {
                                                        // Disabled by configuration, or because debug mode is set.
                                                        mw.loader.store.enabled = false;
                                                        return;