public function action_index()
 {
     $config = \Fuel\Core\Config::get('pagination');
     $pagination = \Fuel\Core\Pagination::forge('settings', $config);
     $pagination->total_items = Model_Setting::count();
     $settings = Model_Setting::find('all', array('order_by' => array(array('setting_title', 'asc')), 'limit' => $pagination->per_page, 'offset' => $pagination->offset));
     $data_types = Model_Setting_Data_Type::find('all', array('order_by' => array(array('name', 'asc'))));
     $this->template->title = "Settings";
     $this->template->content = View::forge('admin/settings/index', array('pagination' => $pagination, 'settings' => $settings, 'data_types' => $data_types));
 }