function getChildren(&$i)
{
global $sections;
//echo "i=".$i."<br>";
if ($sections[$i]->depth == $sections[$i + 1]->depth) {
return array();
} else {
$ret_depth = $sections[$i]->depth;
$i++;
$ret_array = array();
for ($i; $i < count($sections); $i++) {
// start setting up the objects to return
$obj = null;
$obj->text = $sections[$i]->name;
if ($sections[$i]->active == 1) {
$obj->url = $sections[$i]->link;
} else {
$obj->url = "#";
$obj->onclick = "onclick: { fn: return false }";
}
//echo "i=".$i."<br>";
if (navigationmodule::hasChildren($i)) {
$obj->submenu = null;
$obj->submenu->id = $sections[$i]->name . $sections[$i]->id;
//echo "getting children of ".$sections[$i]->name;
$obj->submenu->itemdata = $this->getChildren($i);
$ret_array[] = $obj;
} else {
$ret_array[] = $obj;
}
if ($i + 1 >= count($sections) || $sections[$i + 1]->depth <= $ret_depth) {
return $ret_array;
}
}
}
}