00001 <?php 00002 /*************************************************************************** 00003 * Copyright (C) 2009 by Denis M. Gabaidulin * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the GNU Lesser General Public License as * 00007 * published by the Free Software Foundation; either version 3 of the * 00008 * License, or (at your option) any later version. * 00009 * * 00010 ***************************************************************************/ 00011 00015 abstract class BaseGoogleChartStyle extends BaseGoogleChartParameter 00016 { 00017 protected $styles = array(); 00018 00022 public function addStyle($style) 00023 { 00024 $this->styles[] = $style; 00025 00026 return $this; 00027 } 00028 00029 public function hasStyles() 00030 { 00031 return !empty($this->styles); 00032 } 00033 } 00034 ?>