/**
  * フォルダ全体の公開範囲セット
  *
  * @param $community_id
  */
 function set_contents_folder_open_level($community_id)
 {
     // フォルダ全体の公開範囲取得
     $open_level_row = ACSFolderModel::select_contents_folder_open_level_row($community_id);
     if (!$open_level_row) {
         $community_type_name = $this->get_community_type_name();
         $open_level_row = ACSFolderModel::select_folder_open_level_default_row($community_type_name);
     }
     $this->open_level_code = $open_level_row['open_level_code'];
     $this->open_level_name = $open_level_row['open_level_name'];
     // 閲覧許可コミュニティセット
     $this->set_contents_folder_trusted_community_row_array($open_level_row['trusted_community_row_array']);
 }