public function updatePageRow(PageRow $pageRow)
 {
     $result = $this->pageRowDao->get($pageRow->getId());
     ResultHelper::whenEmpty($result, AppLabelUtil::$ERROR_ROW_NOT_FOUND, HttpStatusCode::badRequest());
     $pageRow->setPosition($result->getPosition());
     $this->pageRowDao->update($pageRow);
 }
 /**
  * @param $pageRow PageRow
  * @return PageRowDto
  */
 public function mapPageRowToDto(PageRow $pageRow)
 {
     $pageRowDto = new PageRowDto();
     $pageRowDto->setId($pageRow->getId());
     $pageRowDto->setColumns($this->pageColumnMapper->mapPageColumnListToDto($pageRow->getColumns()));
     $pageRowDto->setPageId($pageRow->getPageId());
     $pageRowDto->setPosition($pageRow->getPosition());
     return $pageRowDto;
 }