public function menu_item_delete($id = false)
{
if (is_array($id)) {
extract($id);
}
if (!isset($id) or $id == false or intval($id) == 0) {
return false;
}
$table = $this->tables['menus'];
$this->app->database_manager->delete_by_id($table, intval($id), $field_name = 'id');
$this->app->cache_manager->delete('menus/global');
return true;
}