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Box children can now auto-repeat if child ID has $

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This commit is contained in:
Nathan Gray
2013-07-04 19:38:36 +00:00
parent 86dfe42104
commit 4d2c969b8f
2 changed files with 161 additions and 14 deletions
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95
etemplate/js/et2_widget_box.js
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@@ -45,24 +45,95 @@ var et2_box = et2_baseWidget.extend([et2_IDetachedDOM],
this.setDOMNode(this.div[0]);
},
/**
* Code for implementing et2_IDetachedDOM
* Overriden so we can check for autorepeating children. We only check for
* $ in the immediate children & grandchildren of this node.
*/
loadFromXML: function(_node) {
if(this._type != "box")
{
return this._super.apply(this, arguments);
}
// Load the child nodes.
var childIndex = 0;
var repeatNode = null;
for (var i=0; i < _node.childNodes.length; i++)
{
var node = _node.childNodes[i];
var widgetType = node.nodeName.toLowerCase();
if (widgetType == "#comment")
{
continue;
}
if (widgetType == "#text")
{
if (node.data.replace(/^\s+|\s+$/g, ''))
{
this.loadContent(node.data);
}
continue;
}
// Create the new element, if no expansion needed
var id = et2_readAttrWithDefault(node, "id", "");
if(id.indexOf('$') < 0)
{
this.createElementFromNode(node);
childIndex++;
}
else
{
repeatNode = node;
}
}
// Only the last child repeats(?)
if(repeatNode != null)
{
var currentPerspective = this.getArrayMgr("content").perspectiveData;
// Extra content
for(childIndex; typeof this.getArrayMgr("content").data[childIndex] != "undefined" && this.getArrayMgr("content").data[childIndex]; childIndex++) {
// Adjust for the row
var mgrs = this.getArrayMgrs();
for(var name in mgrs)
{
if(this.getArrayMgr(name).getEntry(childIndex))
{
this.getArrayMgr(name).perspectiveData.row = childIndex;
}
}
this.createElementFromNode(repeatNode);
}
// Reset
for(var name in this.getArrayMgrs())
{
this.getArrayMgr(name).perspectiveData = currentPerspective;
}
}
},
/**
* Code for implementing et2_IDetachedDOM
* This doesn't need to be implemented.
* Individual widgets are detected and handled by the grid, but the interface is needed for this to happen
*/
getDetachedAttributes: function(_attrs)
{
},
*/
getDetachedAttributes: function(_attrs)
{
},
getDetachedNodes: function()
{
getDetachedNodes: function()
{
return [this.getDOMNode()];
},
},
setDetachedAttributes: function(_nodes, _values)
{
}
setDetachedAttributes: function(_nodes, _values)
{
}
});
et2_register_widget(et2_box, ["vbox", "box"]);