Re: HTML Menu/DBNested - Only want to display tree with 2 levels

That's great Alexey, thanks alot, it works well. "Alexey Borzov" <borz_off@cs.msu.su> wrote in message news:46EFDE48.6060000@cs.msu.su... > Hi, > > Mark Reynolds wrote: >> I have an array which I'm trying to display as a 'Tree' menu via 'HTML >> >> Menu' (example of the actual tree menu below, the array is below that). >> I've come across a few problems. Firstly, as you would expect when the >> 'tree' menu is displayed it displays three levels. Because I'm using the >> DirectTreeRenderer the menu is displayed in a list and I'm trying to find >> a way of just displaying 2 levels. Is this something I can limit as part >> of HTML menu or is it something I have to put in place when creating the >> actual array and if so, how do I do it? I've looked at > > You can use something like this on $structure array you get from NestedSet > before passing it to HTML_Menu: > > function trimTree(&$tree, $level) > { > foreach (array_keys($tree) as $key) { > if (!empty($tree[$key]['sub'])) { > if (1 == $level) { > unset($tree[$key]['sub']); > } else { > $this->trimTree($tree[$key]['sub'], $level - 1); > } > } > } > }