public function indexAction()
 {
     $response = new ApiResponse();
     if ($this->request->isGet()) {
         $limit = $this->request->get('limit');
         $page = $this->request->get('page');
         $questions_id = $this->request->get('questions_id');
         $answers = Answers::find(array("questions_id = '{$questions_id}'", "order" => "created_at DESC"));
         $paginator = new PaginatorModel(array("data" => $answers, "limit" => $limit, "page" => $page));
         $page = $paginator->getPaginate();
         //			$response->setResponse( $page->items, count( $answers ) );
         $res = [];
         foreach ($page->items as $item) {
             $user = Users::findFirstById($item->users_id);
             $res[] = array('id' => $item->id, 'content' => $item->content, 'photo' => $item->photo, 'questions_id' => $item->questions_id, 'upvotes' => $item->upvotes, 'downvotes' => $item->downvotes, 'created_at' => $item->created_at, 'users_id' => $item->users_id, 'avatar' => $user->avatar, 'username' => $user->username, 'email' => $user->email);
         }
         $response->setResponse($res, count($answers));
         return $response;
     } else {
         $response->setResponseError('Wrong HTTP Method');
     }
     return $response;
 }