/**
*
* @param Search_order $order 排序設定，留空等於預設排序
* @return \Search_annotation_collection
*/
public function get_appended_annotation($order = NULL, $desc = NULL)
{
$this->_CI_load('library', 'search/Search_annotation_collection', 'search_annotation_collection');
$search = new Search_annotation_collection();
$search->set_target_webpage($this->get_id());
$search->set_check_authorize(FALSE);
// 設定colllection的排序
if (isset($order)) {
$search->add_order($order, $desc);
}
$search->disable_limit();
$search->disable_offset();
return $search;
}
