Added option to disable sorting for specific elements

Fixes #522

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index f3d1164c016bd61ab694829fa42fd245bbeee593..5fa4f6ada0308a3f8dacda0622317b603827ea75 100644 (file)
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -4250,6 +4250,12 @@ WCF.Sortable.List.prototype = {
         */
        _notification: null,
        
+       /**
+        * list of options
+        * @var object
+        */
+       _options: { },
+       
        /**
         * proxy object
         * @var WCF.Action.Proxy
@@ -4267,8 +4273,9 @@ WCF.Sortable.List.prototype = {
         * 
         * @param       string          containerID
         * @param       string          className
+        * @param       object          options
         */
-       init: function(containerID, className) {
+       init: function(containerID, className, options) {
                this._containerID = $.wcfEscapeID(containerID);
                this._container = $('#' + this._containerID);
                this._className = className;
@@ -4278,19 +4285,20 @@ WCF.Sortable.List.prototype = {
                this._structure = { };
                
                // init sortable
-               $('#' + this._containerID + ' > .wcf-sortableList').wcfNestedSortable({
+               this._options = $.extend(true, {
                        axis: 'y',
                        connectWith: '#' + this._containerID * ' .wcf-sortableList',
                        disableNesting: 'wcf-sortableNoNesting',
                        errorClass: 'wcf-sortableInvalidTarget',
                        forcePlaceholderSize: true,
                        helper: 'clone',
-                       items: 'li',
+                       items: 'li:not(.wcf-sortableNoSorting)',
                        opacity: .6,
                        placeholder: 'wcf-badgeYellow',
                        tolerance: 'pointer',
                        toleranceElement: '> span'
-               });
+               }, options || { });
+               $('#' + this._containerID + ' > .wcf-sortableList').wcfNestedSortable(this._options);
                
                this._container.find('.wcf-formSubmit > button[data-type="submit"]').click($.proxy(this._submit, this));
                this._container.find('.wcf-formSubmit > button[data-type="reset"]').click($.proxy(this._reset, this));
@@ -4305,7 +4313,7 @@ WCF.Sortable.List.prototype = {
                        var $list = $(list);
                        var $parentID = $list.data('objectID');
                        
-                       $list.children('li').each($.proxy(function(index, listItem) {
+                       $list.children(this._options.items).each($.proxy(function(index, listItem) {
                                var $objectID = $(listItem).data('objectID');
                                
                                if (!this._structure[$parentID]) {