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fixed error if this._widgetSurrondings is not defined, no idea why

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This commit is contained in:
Ralf Becker 2013-10-30 09:43:12 +00:00
parent 4bd8d43318
commit cabb1e8b8c
1 changed files with 11 additions and 11 deletions
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22
etemplate/js/et2_core_DOMWidget.js
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@ -22,10 +22,10 @@
* Abstract widget class which can be inserted into the DOM. All widget classes
* deriving from this class have to care about implementing the "getDOMNode"
* function which has to return the DOM-Node.
*
*
* @augments et2_widget
*/
var et2_DOMWidget = et2_widget.extend(et2_IDOMNode,
var et2_DOMWidget = et2_widget.extend(et2_IDOMNode,
{
attributes: {
"disabled": {
@ -75,7 +75,7 @@ var et2_DOMWidget = et2_widget.extend(et2_IDOMNode,
/**
* When the DOMWidget is initialized, it grabs the DOM-Node of the parent
* object (if available) and passes it to its own "createDOMNode" function
*
*
* @memberOf et2_DOMWidget
*/
init: function() {
@ -282,7 +282,7 @@ var et2_DOMWidget = et2_widget.extend(et2_IDOMNode,
/**
* Sets the id of the DOM-Node.
*
*
* DOM id's have dots "." replaced with dashes "-"
*/
set_id: function(_value) {
@ -421,12 +421,12 @@ var et2_DOMWidget = et2_widget.extend(et2_IDOMNode,
// Link the actions to the DOM
this._link_actions(actions);
},
/**
* Get all action-links / id's of 1.-level actions from a given action object
*
*
* This can be overwritten to not allow all actions, by not returning them here.
*
*
* @param actions
* @returns {Array}
*/
@ -472,14 +472,14 @@ var et2_DOMWidget = et2_widget.extend(et2_IDOMNode,
/**
* The surroundings manager class allows to append or prepend elements around
* an widget node.
*
*
* @augments Class
*/
var et2_surroundingsMgr = Class.extend(
{
/**
* Constructor
*
*
* @memberOf et2_surroundingsMgr
* @param _widget
*/
@ -536,7 +536,7 @@ var et2_surroundingsMgr = Class.extend(
},
removeDOMNode: function(_node) {
for (var i = 0; i < this._widgetSurroundings.length; i++)
for (var i = 0; this._widgetSurroundings && i < this._widgetSurroundings.length; i++)
{
if (this._widgetSurroundings[i] == _node)
{
@ -562,7 +562,7 @@ var et2_surroundingsMgr = Class.extend(
this._widgetPlaceholder = null;
this._ownPlaceholder = false;
}
this._ownPlaceholder = (_node == null);
this._widgetPlaceholder = _node;
this._surroundingsUpdated = true;