BUG Make UI widget destroys more consistent to avoid exceptions.

admin/javascript/LeftAndMain.FieldHelp.js

@@ -11,6 +11,8 @@
 		 */
 		$(".cms .field.cms-description-tooltip").entwine({
 			onmatch: function() {
+				this._super();
+
 				var descriptionEl = this.find('.description'), inputEl, tooltipEl;
 				if(descriptionEl.length) {
 					this
@@ -19,8 +21,8 @@
 						.tooltip({content: descriptionEl.html()});
 					descriptionEl.remove();
 				}
-			}
-					});
+			},
+		});
 
 		$(".cms .field.cms-description-tooltip :input").entwine({
 			onfocusin: function(e) {

admin/javascript/LeftAndMain.Preview.js

@@ -517,7 +517,8 @@
 		});
 
 		$('.cms-edit-form').entwine({
-			onadd: function() {	
+			onadd: function() {
+				this._super();
 				$('.cms-preview')._initialiseFromContent();
 			}
 		});

admin/javascript/LeftAndMain.js

@@ -948,8 +948,8 @@ jQuery.noConflict();
 						setTimeout(function() {
 							form.clickedButton = null;
 						}, 10);
-						}
-					});
+					}
+				});
 
 				this.redraw();
 				this._super();

admin/javascript/MemberDatetimeOptionsetField.js

@@ -1,6 +1,6 @@
 (function($) {
 	$.entwine('ss', function($){
-		
+
 		$('.memberdatetimeoptionset').entwine({
 			onmatch: function() {
 				this.find('.description .toggle-content').hide();

javascript/GridField.js

@@ -8,7 +8,7 @@
 			 */
 
 			reload: function(ajaxOpts, successCallback) {
-				var self = this, form = this.closest('form'), 
+				var self = this, form = this.closest('form'),
 					focusedElName = this.find(':input:focus').attr('name'), // Save focused element for restoring after refresh
 					data = form.find(':input').serializeArray();
 
@@ -23,7 +23,7 @@
 					ajaxOpts.data = window.location.search.replace(/^\?/, '') + '&' + $.param(ajaxOpts.data);
 				}
 
-				// For browsers which do not support history.pushState like IE9, ss framework uses hash to track 
+				// For browsers which do not support history.pushState like IE9, ss framework uses hash to track
 				// the current location for PJAX, so for them we pass the query string stored in the hash instead
 				if(!window.history || !window.history.pushState){
 					if(window.location.hash && window.location.hash.indexOf('?') != -1){
@@ -48,15 +48,15 @@
 						// multiple relationships via keyboard.
 						if(focusedElName) self.find(':input[name="' + focusedElName + '"]').focus();
 
-						// Update filter 
+						// Update filter
 						if(self.find('.filter-header').length) {
 							var content;
 							if(ajaxOpts.data[0].filter=="show") {
 								content = '<span class="non-sortable"></span>';
-								self.addClass('show-filter').find('.filter-header').show();														
+								self.addClass('show-filter').find('.filter-header').show();
 							} else {
 								content = '<button name="showFilter" class="ss-gridfield-button-filter trigger"></button>';
-								self.removeClass('show-filter').find('.filter-header').hide();	
+								self.removeClass('show-filter').find('.filter-header').hide();
 							}
 
 							self.find('.sortable-header th:last').html(content);
@@ -104,7 +104,7 @@
 
 
 		$('.ss-gridfield :button[name=showFilter]').entwine({
-			onclick: function(e) {				
+			onclick: function(e) {
 				$('.filter-header')
 					.show('slow') // animate visibility
 					.find(':input:first').focus(); // focus first search field
@@ -198,11 +198,13 @@
 
 		$('.ss-gridfield-print-iframe').entwine({
 			onmatch: function(){
+				this._super();
+
 				this.hide().bind('load', function() {
 					this.focus();
 					var ifWin = this.contentWindow || this;
 					ifWin.print();
-				});;
+				});
 			},
 			onunmatch: function() {
 				this._super();
@@ -268,15 +270,15 @@
 			}
 		});
 		$('.ss-gridfield[data-selectable] .ss-gridfield-items').entwine({
-			onmatch: function() {
+			onadd: function() {
 				this._super();
-				
+
 				// TODO Limit to single selection
 				this.selectable();
 			},
-			onunmatch: function() {
+			onremove: function() {
 				this._super();
-				this.selectable('destroy');
+				if (this.data('selectable')) this.selectable('destroy');
 			}
 		});
 

javascript/HtmlEditorField.js

@@ -959,6 +959,7 @@ ss.editorWrappers['default'] = ss.editorWrappers.tinyMCE;
 
 		$('form.htmleditorfield-form.htmleditorfield-mediaform input.remoteurl').entwine({
 			onadd: function() {
+				this._super();
 				this.validate();
 			},
 

javascript/TabSet.js

@@ -12,7 +12,7 @@
 				this._super();
 			},
 			onremove: function() {
-				if(this.data('uiTabs')) this.tabs('destroy');
+				if(this.data('tabs')) this.tabs('destroy');
 				this._super();
 			},
 			redrawTabs: function() {
@@ -32,7 +32,7 @@
 					if(!matches) return;
 					$(this).attr('href', document.location.href.replace(/#.*/, '') + matches[0]);
 				});
-			}			
+			}
 		});
 	});
 })(jQuery);

javascript/ToggleCompositeField.js

@@ -2,15 +2,16 @@
 	$.entwine('ss', function($){
 		$('.ss-toggle').entwine({
 			onadd: function() {
+				this._super();
+
 				this.accordion({
 					collapsible: true,
 					active: (this.hasClass("ss-toggle-start-closed")) ? false : 0
 				});
-
-				this._super();
 			},
 			onremove: function() {
-				this.accordion('destroy');
+				if (this.data('accordion')) this.accordion('destroy');
+				this._super();
 			},
 
 			getTabSet: function() {

javascript/TreeDropdownField.js

@@ -423,11 +423,13 @@
 
 		$('.TreeDropdownField input[type=hidden]').entwine({
 			onadd: function() {
+				this._super();
 				this.bind('change.TreeDropdownField', function() {
 					$(this).getField().updateTitle();
 				});
 			},
 			onremove: function() {
+				this._super();
 				this.unbind('.TreeDropdownField');
 			}
 		});

javascript/UploadField.js

@@ -328,11 +328,11 @@
 			}
 		});
 		$('div.ss-upload .ss-uploadfield-files .ss-uploadfield-item').entwine({
-			onmatch: function() {
+			onadd: function() {
 				this._super();
 				this.closest('.ss-upload').find('.ss-uploadfield-addfile').addClass('borderTop');
 			},
-			onunmatch: function() {
+			onremove: function() {
 				$('.ss-uploadfield-files:not(:has(.ss-uploadfield-item))').closest('.ss-upload').find('.ss-uploadfield-addfile').removeClass('borderTop');
 				this._super();
 			}
@@ -365,19 +365,25 @@
 						if(config.changeDetection) {
 							this.closest('form').trigger('dirty');
 						}
-						fileupload._trigger('destroy', e, {
-							context: item,
-							url: this.data('href'),
-							type: 'get',
-							dataType: fileupload.options.dataType
-						});	
+
+						if (fileupload) {
+							fileupload._trigger('destroy', e, {
+								context: item,
+								url: this.data('href'),
+								type: 'get',
+								dataType: fileupload.options.dataType
+							});
+						}
 					}
 				} else {
 					// Removed files will be applied to object on save
 					if(config.changeDetection) {
 						this.closest('form').trigger('dirty');
 					}
-					fileupload._trigger('destroy', e, {context: item});	
+
+					if (fileupload) {
+						fileupload._trigger('destroy', e, {context: item});
+					}
 				}
 
 				e.preventDefault(); // Avoid a form submit