function genMenuItem($item, $level = 0, $pos = '', $ret = 0) { $data = parent::genMenuItem($item, $level, $pos, true); if (@$this->children[$item->id]) { $tmp = $item; $data .= "<a class=\"gk-folder\" href=\"#nav{$tmp->id}\" title=\"{$tmp->name}\"></a>"; } if ($ret) { return $data; } else { echo $data; } }