/**
  * set board list
  *
  * @return void
  */
 protected function setBoardList()
 {
     $instanceConfig = InstanceConfig::instance();
     $instanceId = $instanceConfig->getInstanceId();
     $configHandler = app('xe.board.config');
     $boards = $configHandler->gets();
     $boardList = [];
     /** @var ConfigEntity $config */
     foreach ($boards as $config) {
         // 현재의 게시판은 리스트에서 제외
         if ($instanceId === $config->get('boardId')) {
             continue;
         }
         $boardName = $config->get('boardName');
         if ($boardName === null || $boardName === '') {
             $menuItem = MenuItem::find($config->get('boardId'));
             $boardName = $menuItem->title;
         }
         $boardList[] = ['value' => $config->get('boardId'), 'text' => $boardName];
     }
     $this->data['boardList'] = $boardList;
 }