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authorxue <>2005-11-10 12:47:19 +0000
committerxue <>2005-11-10 12:47:19 +0000
commit55c4ac1bfe565f1ca7f537fdd8b7a201be28e581 (patch)
treea0599d5e36fdbb3f1e169ae56bab7d529597e3eb /framework/Web/UI/WebControls/TLiteral.php
Initial import of prado framework
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+<?php
+/**
+ * TLiteral class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.xisc.com/
+ * @copyright Copyright &copy; 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 THtmlTextWriter 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);
+ }
+ }
+}
+
+?> \ No newline at end of file