public function actionList()
 {
     $canPublishNews = Yii::$app->user->can('tpbs.pond.approve');
     $request = Yii::$app->request;
     $op = $request->post('op', '');
     if (empty($op)) {
         $op = $request->get('op', '');
     }
     switch ($op) {
         case 'delete':
             $this->pondDelete();
             break;
     }
     $status = $request->post('status', '');
     if (empty($status)) {
         $status = $request->get('status', '');
     }
     $pondType = $request->post('pondType', 0);
     if (empty($pondType)) {
         $pondType = $request->get('pondType', 0);
     }
     $categoryId = $request->post('categoryId', 0);
     if (empty($categoryId)) {
         $categoryId = $request->get('categoryId', 0);
     }
     $dateStart = $request->post('dateStart', 0);
     if (empty($dateStart)) {
         $dateStart = $request->get('dateStart', 0);
     }
     $dateEnd = $request->post('dateEnd', 0);
     if (empty($dateEnd)) {
         $dateEnd = $request->get('dateEnd', 0);
     }
     $order = $request->post('order', 0);
     if (empty($order)) {
         $order = $request->get('order', 0);
     }
     $q = $request->post('q', '');
     if (empty($q)) {
         $q = $request->get('q', '');
     }
     $query = pond::find();
     if (!empty($status)) {
         $query->andWhere('status=:status', [':status' => $status]);
     }
     if (!empty($pondType)) {
         $query->andWhere('type=:type', [':type' => $pondType]);
     }
     if (!empty($datetStart) && empty($datetEnd)) {
         $query->andWhere(['LIKE', 'createTime', $datetStart]);
     }
     if (!empty($dateStart) && !empty($dateEnd)) {
         $query->andWhere(['between', 'createTime', $dateStart, $dateEnd]);
     }
     if (!empty($categoryId) && $categoryId != 0) {
         switch ($pondType) {
             case pond::TYPE_ONLINE_NEWS:
                 $type = 'news';
                 break;
             case pond::TYPE_ARTICLE:
                 $type = 'column';
                 break;
             default:
                 $type = 'news';
                 break;
         }
         $node = CategoryTree::getNode($categoryId);
         $query->andWhere(['in', 'categoryId', $node->getChildren($type, true)]);
     }
     if ($op == "search") {
         if (!empty($_REQUEST['type'])) {
             $type = $_REQUEST['type'];
             if ($type != 0) {
                 $query->andWhere('type=:type', [':type' => $type]);
             }
         }
         if (!empty($_REQUEST['q'])) {
             $item = $_REQUEST['q'];
             $query->andWhere(['LIKE', 'title', '%' . $item . '%', false]);
         }
     }
     $query->orderBy('lastUpdateTime DESC');
     if (!empty($q)) {
         $query->andWhere(['LIKE', 'title', $q]);
     }
     $pagination = new Pagination(['defaultPageSize' => Yii::$app->params['ui']['defaultPageSize'], 'totalCount' => $query->count()]);
     $query->offset($pagination->offset);
     $query->limit($pagination->limit);
     $lst = $query->all();
     $pagination->params = ['page' => $pagination->page, 'status' => $status, 'pondType' => $pondType, 'categoryId' => $categoryId, 'order' => $order, 'q' => $q];
     $arrUserId = [];
     $arrUser = [];
     $arrPond = [];
     if ($lst) {
         foreach ($lst as $fields) {
             if ($fields->lastUpdateBy) {
                 array_push($arrUserId, $fields->lastUpdateBy);
             } else {
                 array_push($arrUserId, $fields->createBy);
             }
         }
     }
     $query = User::find();
     if (!empty($arrUserId)) {
         $query->andWhere(['in', 'id', $arrUserId]);
     }
     $user = $query->all();
     if ($user) {
         foreach ($user as $object) {
             $arrUser[$object->id] = $object->firstName . ' - ' . $object->lastName;
         }
     }
     $query = Typelist::find();
     $query->orderBy(['id' => SORT_ASC]);
     $objTypelist = $query->all();
     $arrTypelist = [];
     foreach ($objTypelist as $dataTypelist) {
         $arrTypelist[$dataTypelist->id] = $dataTypelist->name;
     }
     //var_dump($arrTypelist); exit();
     echo $this->render('list', ['lst' => $lst, 'arrUser' => $arrUser, 'status' => $status, 'pondType' => $pondType, 'categoryId' => $categoryId, 'order' => $order, 'q' => $q, 'pagination' => $pagination, 'canPublishNews' => $canPublishNews, 'arrTypelist' => $arrTypelist]);
 }