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Ext.data.TreeStore#setRootNode doesn't accept Model instance
In Ext 4.0.6
According to API doc setRootNode should accept an Ext.data.Model instance, but it seem to be bogus. My instance is always wrapped again in a new Model instance.
My override :
Code:
Ext.override(Ext.data.TreeStore, {
setRootNode : function(root) {
var me = this;
root = root || {};
if (!root.isModel) { // instead of root.isNode
Ext.applyIf(root, {
id : me.defaultRootId,
text : 'Root',
allowDrag : false
});
root = Ext.ModelManager.create(root, me.model);
}
Ext.data.NodeInterface.decorate(root);
me.getProxy().getReader().buildExtractors(true);
me.tree.setRootNode(root);
if (!root.isLoaded() && (me.autoLoad === true || root.isExpanded())) {
me.load({
node : root
});
}
return root;
}
});
I think this is that ext team wanted to write.