/** * ルートフォルダ取得 * * @param $community_id */ static function select_root_folder_row($community_id) { $sql_where = "folder.community_id = " . $community_id; $sql_where .= " AND folder.parent_folder_id IS NULL "; $row_array = ACSFolderModel::select_common_folder_row_array($sql_where); return $row_array[0]; }