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<?php
/**
* TLiteral class file
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.xisc.com/
* @copyright Copyright © 2004-2005, Qiang Xue
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @version $Revision: $ $Date: $
* @package System.Web.UI.WebControls
*/
/**
* TLiteral class
*
* TLiteral reserves a location on the Web page to display static text or body content.
* The TLiteral control is similar to the TLabel control, except the TLiteral
* control does not allow you to apply a style to the displayed text.
* You can programmatically control the text displayed in the control by setting
* the <b>Text</b> property. If the <b>Text</b> property is empty, the content
* enclosed within the TLiteral control will be displayed. This is very useful
* for reserving a location on a page because you can add text and controls
* as children of TLiteral control and they will be rendered at the place.
*
* Note, <b>Text</b> is not HTML encoded before it is displayed in the TLiteral component.
* If the values for the component come from user input, be sure to validate the values
* to help prevent security vulnerabilities.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @version $Revision: $ $Date: $
* @package System.Web.UI.WebControls
* @since 3.0
*/
class TLiteral extends TControl
{
/**
* @return string the static text of the TLiteral
*/
public function getText()
{
return $this->getViewState('Text','');
}
/**
* Sets the static text of the TLiteral
* @param string the text to be set
*/
public function setText($value)
{
$this->setViewState('Text',$value,'');
}
public function getEncode()
{
return $this->getViewState('Encode',false);
}
public function setEncode($value)
{
$this->setViewState('Encode',$value,false);
}
/**
* Renders the evaluation result of the statements.
* @param THtmlWriter the writer used for the rendering purpose
*/
protected function render($writer)
{
if(($text=$this->getText())!=='')
{
if($this->getEncode())
$writer->write(THttpUtility::htmlEncode($text));
else
$writer->write($text);
}
}
}
?>
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