togglecheck

Object	Explanation
function	Checks if it is okay for the folder to be opened. Expects Boolean return.

Parameters	Type	Explanation
this	Object	Treebeard object with its public methods (API)

###Example:

var options ={
    ...
    togglecheck : function(item){
        // this == Treebeard object with access to public methods (API). 
        // item = folder to toggle
        if (item.data.permissions.view) {
            return true;
        }
        item.notify.update('Not allowed: Private folder', 'warning', 1, undefined);
        return false;
    },
    ...
}

Notes

• If you don't want any checks just leave this option out. The default method return is true so it will open every folder.