MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / resources / src / mediawiki.action / mediawiki.action.edit.collapsibleFooter.js

diff --git a/resources/src/mediawiki.action/mediawiki.action.edit.collapsibleFooter.js b/resources/src/mediawiki.action/mediawiki.action.edit.collapsibleFooter.js
new file mode 100644 (file)
index 0000000..938962f
--- /dev/null
+++ b/resources/src/mediawiki.action/mediawiki.action.edit.collapsibleFooter.js
@@ -0,0 +1,66 @@
+( function ( mw ) {
+       var collapsibleLists, handleOne;
+
+       // Collapsible lists of categories and templates
+       // If changing or removing a storeKey, ensure there is a strategy for old keys.
+       // E.g. detect existence via requestIdleCallback and remove. (T121646)
+       collapsibleLists = [
+               {
+                       listSel: '.templatesUsed ul',
+                       togglerSel: '.mw-templatesUsedExplanation',
+                       storeKey: 'mwedit-state-templatesUsed'
+               },
+               {
+                       listSel: '.hiddencats ul',
+                       togglerSel: '.mw-hiddenCategoriesExplanation',
+                       storeKey: 'mwedit-state-hiddenCategories'
+               },
+               {
+                       listSel: '.preview-limit-report-wrapper',
+                       togglerSel: '.mw-limitReportExplanation',
+                       storeKey: 'mwedit-state-limitReport'
+               }
+       ];
+
+       handleOne = function ( $list, $toggler, storeKey ) {
+               var collapsedVal = '0',
+                       expandedVal = '1',
+                       // Default to collapsed if not set
+                       isCollapsed = mw.storage.get( storeKey ) !== expandedVal;
+
+               // Style the toggler with an arrow icon and add a tabIndex and a role for accessibility
+               $toggler.addClass( 'mw-editfooter-toggler' ).prop( 'tabIndex', 0 ).attr( 'role', 'button' );
+               $list.addClass( 'mw-editfooter-list' );
+
+               $list.makeCollapsible( {
+                       $customTogglers: $toggler,
+                       linksPassthru: true,
+                       plainMode: true,
+                       collapsed: isCollapsed
+               } );
+
+               $toggler.addClass( isCollapsed ? 'mw-icon-arrow-collapsed' : 'mw-icon-arrow-expanded' );
+
+               $list.on( 'beforeExpand.mw-collapsible', function () {
+                       $toggler.removeClass( 'mw-icon-arrow-collapsed' ).addClass( 'mw-icon-arrow-expanded' );
+                       mw.storage.set( storeKey, expandedVal );
+               } );
+
+               $list.on( 'beforeCollapse.mw-collapsible', function () {
+                       $toggler.removeClass( 'mw-icon-arrow-expanded' ).addClass( 'mw-icon-arrow-collapsed' );
+                       mw.storage.set( storeKey, collapsedVal );
+               } );
+       };
+
+       mw.hook( 'wikipage.editform' ).add( function ( $editForm ) {
+               var i;
+               for ( i = 0; i < collapsibleLists.length; i++ ) {
+                       // Pass to a function for iteration-local variables
+                       handleOne(
+                               $editForm.find( collapsibleLists[ i ].listSel ),
+                               $editForm.find( collapsibleLists[ i ].togglerSel ),
+                               collapsibleLists[ i ].storeKey
+                       );
+               }
+       } );
+}( mediaWiki ) );