public static function exportar() { $sugestao = new Sugestao(); $listaDeSugestoes = $sugestao->listar(); self::$variaveis = array('listaDeSugestoes' => $listaDeSugestoes); header("Content-type: application/vnd.ms-excel; charset=UTF-8"); header("Content-type: application/force-download; charset=UTF-8"); header("Content-Disposition: attachment; filename=listaDeSugestoes.xls"); header("Pragma: no-cache"); self::$header = ''; self::$topo = ''; self::$menu = ''; self::$footer = ''; self::$corpo = "exportar"; self::renderizar(self::$viewController); }