public function get_pages($action = null, $id = null)
 {
     if (!is_null($action)) {
         $fn = 'get_' . $action;
         return $this->{$fn}($id);
     }
     $pages = Page::latest()->paginate(10);
     $pages_count = Page::count();
     $title = 'Administrayon Paj (' . $pages_count . ')';
     return View::make('admin.pages.index')->withTitle($title)->withPages($pages)->withPagesCount($pages_count);
 }