public function actionLoadMore()
 {
     if (Yii::app()->request->isAjaxRequest) {
         $postsObj = new Posts();
         $postsObj->_owner_type = Yii::app()->getRequest()->getPost('owner_type');
         $postsObj->_owner_id = Yii::app()->getRequest()->getPost('owner_id');
         $postsObj->_post_type = Yii::app()->getRequest()->getPost('post_type');
         $postsObj->_limit = Yii::app()->params->maxPostPerRequest;
         $postsObj->_last_id = Yii::app()->getRequest()->getPost('lastEntryId');
         $posts = $postsObj->loadMore();
         foreach ($posts as $item) {
             $res .= $this->renderPartial('//posts/_postItem', array('item' => $item, 'display' => 'none'), true);
         }
         echo json_encode(array('status' => 'ok', 'data' => $res));
     } else {
         throw new CException('Not Found', 404);
     }
 }
 public function actionLoadMore($id)
 {
     if (Yii::app()->request->isAjaxRequest) {
         $postsObj = new Posts();
         $postsObj->_owner = $id;
         $postsObj->_limit = Yii::app()->params->maxPostPerRequest;
         $postsObj->_last_id = Yii::app()->getRequest()->getPost('lastEntryId');
         $posts = $postsObj->loadMore();
         $posts_files = PostsFiles::model();
         foreach ($posts as $item) {
             $files = $posts_files->findAll('posts_id = :posts_id', array(':posts_id' => $item['id']));
             $res .= $this->renderPartial('//profile/profile/_wallItem', array('item' => $item, 'files' => $files, 'display' => 'none'), true);
         }
         echo json_encode(array('status' => 'ok', 'data' => $res));
     } else {
         throw new CException('Not Found', 404);
     }
 }