MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / resources / src / mediawiki.widgets / mw.widgets.NamespaceInputWidget.js

diff --git a/resources/src/mediawiki.widgets/mw.widgets.NamespaceInputWidget.js b/resources/src/mediawiki.widgets/mw.widgets.NamespaceInputWidget.js
new file mode 100644 (file)
index 0000000..aa0c739
--- /dev/null
+++ b/resources/src/mediawiki.widgets/mw.widgets.NamespaceInputWidget.js
@@ -0,0 +1,71 @@
+/*!
+ * MediaWiki Widgets - NamespaceInputWidget class.
+ *
+ * @copyright 2011-2015 MediaWiki Widgets Team and others; see AUTHORS.txt
+ * @license The MIT License (MIT); see LICENSE.txt
+ */
+( function ( $, mw ) {
+
+       /**
+        * Namespace input widget. Displays a dropdown box with the choice of available namespaces.
+        *
+        * @class
+        * @extends OO.ui.DropdownInputWidget
+        *
+        * @constructor
+        * @param {Object} [config] Configuration options
+        * @cfg {string|null} [includeAllValue] Value for "all namespaces" option, if any
+        * @cfg {number[]} [exclude] List of namespace numbers to exclude from the selector
+        */
+       mw.widgets.NamespaceInputWidget = function MwWidgetsNamespaceInputWidget( config ) {
+               // Configuration initialization
+               config = $.extend( {}, config, { options: this.getNamespaceDropdownOptions( config ) } );
+
+               // Parent constructor
+               mw.widgets.NamespaceInputWidget.parent.call( this, config );
+
+               // Initialization
+               this.$element.addClass( 'mw-widget-namespaceInputWidget' );
+       };
+
+       /* Setup */
+
+       OO.inheritClass( mw.widgets.NamespaceInputWidget, OO.ui.DropdownInputWidget );
+
+       /* Methods */
+
+       /**
+        * @private
+        * @param {Object} [config] Configuration options
+        * @return {Object[]} Dropdown options
+        */
+       mw.widgets.NamespaceInputWidget.prototype.getNamespaceDropdownOptions = function ( config ) {
+               var options,
+                       exclude = config.exclude || [],
+                       mainNamespace = mw.config.get( 'wgNamespaceIds' )[ '' ];
+
+               options = $.map( mw.config.get( 'wgFormattedNamespaces' ), function ( name, ns ) {
+                       if ( ns < mainNamespace || exclude.indexOf( Number( ns ) ) !== -1 ) {
+                               return null; // skip
+                       }
+                       ns = String( ns );
+                       if ( ns === String( mainNamespace ) ) {
+                               name = mw.message( 'blanknamespace' ).text();
+                       }
+                       return { data: ns, label: name };
+               } ).sort( function ( a, b ) {
+                       // wgFormattedNamespaces is an object, and so technically doesn't have to be ordered
+                       return a.data - b.data;
+               } );
+
+               if ( config.includeAllValue !== null && config.includeAllValue !== undefined ) {
+                       options.unshift( {
+                               data: config.includeAllValue,
+                               label: mw.message( 'namespacesall' ).text()
+                       } );
+               }
+
+               return options;
+       };
+
+}( jQuery, mediaWiki ) );