Devise\Pages\PageManager::updatePageVersionView PHP Method

    public function updatePageVersionView($pageVersionId, $view)
    {
        return $this->PageVersionManager->updatePageVersionView($pageVersionId, $view);
    }

 /**
  * Updates the page version's view. This can override the main
  * page's view if there is one selected.
  *
  * @param  [type] $pageVersionId
  * @param  [type] $input
  * @return [type]
  */
 public function requestUpdatePageVersionTemplate($pageVersionId, $input)
 {
     $view = $input['view'];
     $this->PageManager->updatePageVersionView($pageVersionId, $view);
 }