// get depth
$depth = $item->data('depth') + $startDepth;
// create item html
$menuItem = Dom::fragment(View::factory('menu/item/base', array('item' => $item, 'alias' => $alias, 'depth' => $depth))->render());
// calulate depth difference
$depthDiff = $depth - $currentDepth;
// update current depth
$currentDepth = $depth;
// lookup or create the correct parent to add the item to
if ($depthDiff > 0) {
if (isset($nodeBranch)) {
// use nodebranch as template
$newParent = clone $nodeBranch;
} else {
// create ul node
$newParent = Dom::node('ul');
}
// append class
$newParent->attribute('class', 'menuLevel' . $depth, TRUE);
// add it to the last created item
$parent->last_child()->append($newParent);
// set the newly created element as the new parent element
$parent = $newParent;
// add this parent to the stack
$stack[] = $parent;
} elseif ($depthDiff == 0) {
// do nothing
} elseif ($depthDiff < 0) {
// traverse back thought the tree to set a new parent
for ($j = 0; $j > $depthDiff; $j--) {
array_pop($stack);
<?php
echo View::factory('menu/base', array('nodeRoot' => Dom::node('ul')->attribute('class', 'main'), 'nodeBranch' => Dom::node('ul'), 'data' => $data, 'alias' => $alias, 'startDepth' => $startDepth))->render();
