Sortable: replaced hard-coded sortable with this.widgetName, and removed lines from destroy that are handled by super. Fixes #7741 - ui.sortable is not working when it is extended

1 files changed, 9 insertions, 10 deletions

diff --git a/ui/jquery.ui.sortable.js b/ui/jquery.ui.sortable.js
index 99798a915..62d227a3d 100644
--- a/ui/jquery.ui.sortable.js
+++ b/ui/jquery.ui.sortable.js
@@ -63,13 +63,11 @@ $.widget("ui.sortable", $.ui.mouse, {
 
 	destroy: function() {
 		this.element
-			.removeClass("ui-sortable ui-sortable-disabled")
-			.removeData("sortable")
-			.unbind(".sortable");
+			.removeClass("ui-sortable ui-sortable-disabled");
 		this._mouseDestroy();
 
 		for ( var i = this.items.length - 1; i >= 0; i-- )
-			this.items[i].item.removeData("sortable-item");
+			this.items[i].item.removeData(this.widgetName + "-item");
 
 		return this;
 	},
@@ -86,6 +84,7 @@ $.widget("ui.sortable", $.ui.mouse, {
 	},
 
 	_mouseCapture: function(event, overrideHandle) {
+		var that = this;
 
 		if (this.reverting) {
 			return false;
@@ -98,12 +97,12 @@ $.widget("ui.sortable", $.ui.mouse, {
 
 		//Find out if the clicked node (or one of its parents) is a actual item in this.items
 		var currentItem = null, self = this, nodes = $(event.target).parents().each(function() {
-			if($.data(this, 'sortable-item') == self) {
+			if($.data(this, that.widgetName + '-item') == self) {
 				currentItem = $(this);
 				return false;
 			}
 		});
-		if($.data(event.target, 'sortable-item') == self) currentItem = $(event.target);
+		if($.data(event.target, that.widgetName + '-item') == self) currentItem = $(event.target);
 
 		if(!currentItem) return false;
 		if(this.options.handle && !overrideHandle) {
@@ -528,7 +527,7 @@ $.widget("ui.sortable", $.ui.mouse, {
 			for (var i = connectWith.length - 1; i >= 0; i--){
 				var cur = $(connectWith[i]);
 				for (var j = cur.length - 1; j >= 0; j--){
-					var inst = $.data(cur[j], 'sortable');
+					var inst = $.data(cur[j], this.widgetName);
 					if(inst && inst != this && !inst.options.disabled) {
 						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), inst]);
 					}
@@ -550,7 +549,7 @@ $.widget("ui.sortable", $.ui.mouse, {
 
 	_removeCurrentsFromItems: function() {
 
-		var list = this.currentItem.find(":data(sortable-item)");
+		var list = this.currentItem.find(":data(" + this.widgetName + "-item)");
 
 		for (var i=0; i < this.items.length; i++) {
 
@@ -576,7 +575,7 @@ $.widget("ui.sortable", $.ui.mouse, {
 			for (var i = connectWith.length - 1; i >= 0; i--){
 				var cur = $(connectWith[i]);
 				for (var j = cur.length - 1; j >= 0; j--){
-					var inst = $.data(cur[j], 'sortable');
+					var inst = $.data(cur[j], this.widgetName);
 					if(inst && inst != this && !inst.options.disabled) {
 						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
 						this.containers.push(inst);
@@ -592,7 +591,7 @@ $.widget("ui.sortable", $.ui.mouse, {
 			for (var j=0, queriesLength = _queries.length; j < queriesLength; j++) {
 				var item = $(_queries[j]);
 
-				item.data('sortable-item', targetData); // Data for target checking (mouse manager)
+				item.data(this.widgetName + '-item', targetData); // Data for target checking (mouse manager)
 
 				items.push({
 					item: item,