* @link http://www.pradosoft.com/ * @copyright Copyright © 2005 PradoSoft * @license http://www.pradosoft.com/license/ * @version $Revision: $ $Date: $ * @package System.Web.UI.WebControls */ /** * TStyleSheet class. * * TStyleSheet represents the link to a stylesheet file and/or a piece of * stylesheet code. To specify the link to a CSS file, set {@link setStyleSheetUrl StyleSheetUrl}. * The child rendering result of TStyleSheet is treated as CSS code and * is rendered within an appropriate style HTML element. * Therefore, if the child content is not empty, you should place the TStyleSheet * control in the head section of your page to conform to the HTML standard. * If only CSS file URL is specified, you may place the control anywhere on your page * and the style element will be rendered in the right position. * * @author Wei Zhuo * @version : $ Tue Jul 4 04:38:16 EST 2006 $ * @package System.Web.UI.WebControl * @since 3.0.2 */ class TStyleSheet extends TControl { /** * @param string URL to the stylesheet file */ public function setStyleSheetUrl($value) { $this->setViewState('StyleSheetUrl', $value); } /** * @return string URL to the stylesheet file */ public function getStyleSheetUrl() { return $this->getViewState('StyleSheetUrl', ''); } /** * Registers the stylesheet file and content to be rendered. * This method overrides the parent implementation and is invoked right before rendering. * @param mixed event parameter */ public function onPreRender($param) { if(($url=$this->getStyleSheetUrl())!=='') $this->getPage()->getClientScript()->registerStyleSheetFile($url,$url); } /** * Renders the control. * This method overrides the parent implementation and renders nothing. * @param ITextWriter writer */ public function render($writer) { if($this->getHasControls()) { $writer->write("\n"); } } } ?>