public function checkLike($post_id, $user_id)
 {
     $check = PostLike::model()->findByAttributes(array('post_id' => $post_id, 'user_id' => $user_id));
     if ($check) {
         return TRUE;
     }
     return FALSE;
 }
 public function getPostById($id, $user_id, $flag)
 {
     $returnArr = array();
     $item = Post::model()->findByPk($id);
     // var_dump($data); die;
     $returnArr['user'] = User::model()->getUserInfoById($item->user_id);
     $returnArr['location'] = Location::model()->findByPk($item->location_id);
     $returnArr['post_id'] = $item->post_id;
     $returnArr['content'] = $item->content;
     $returnArr['date'] = $item->date;
     $returnArr['post_comment_count'] = $item->post_comment_count;
     $returnArr['post_like_count'] = $item->post_like_count;
     $returnArr['is_like'] = PostLike::model()->checkLike($id, $user_id);
     $returnArr['subjects'] = $this->getSubjectByPost($item->post_id);
     if ($flag != 1) {
         $returnArr['comments'] = $this->getCommentByPost($id);
         // $returnArr[] = $itemArr;
     }
     return $returnArr;
 }
 public function actionCheckLike()
 {
     $request = Yii::app()->request;
     try {
         $post_id = StringHelper::filterString($request->getPost('post_id'));
         $user_id = StringHelper::filterString($request->getPost('user_id'));
         if (PostLike::model()->checkLike($post_id, $user_id)) {
             ResponseHelper::JsonReturnSuccess('', 'liked');
         } else {
             ResponseHelper::JsonReturnError('', 'not like');
         }
     } catch (Exception $ex) {
         var_dump($ex->getMessage());
     }
 }