diff options
Diffstat (limited to 'lib/prado/framework/Web/UI/WebControls/TLiteral.php')
-rw-r--r-- | lib/prado/framework/Web/UI/WebControls/TLiteral.php | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/lib/prado/framework/Web/UI/WebControls/TLiteral.php b/lib/prado/framework/Web/UI/WebControls/TLiteral.php new file mode 100644 index 0000000..f2306b4 --- /dev/null +++ b/lib/prado/framework/Web/UI/WebControls/TLiteral.php @@ -0,0 +1,110 @@ +<?php +/** + * TLiteral class file + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @package System.Web.UI.WebControls + */ + +/** + * TLiteral class + * + * TLiteral displays a static text on the Web page. + * TLiteral is similar to the TLabel control, except that the TLiteral + * control does not have style properties (e.g. BackColor, Font, etc.) + * You can programmatically control the text displayed in the control by setting + * the {@link setText Text} property. The text displayed may be HTML-encoded + * if the {@link setEncode Encode} property is set true (defaults to false). + * + * TLiteral will render the contents enclosed within its component tag + * if {@link setText Text} is empty. + * + * Note, if {@link setEncode Encode} is false, make sure {@link setText Text} + * does not contain unwanted characters that may bring security vulnerabilities. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @package System.Web.UI.WebControls + * @since 3.0 + */ +class TLiteral extends TControl implements IDataRenderer +{ + /** + * @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,''); + } + + /** + * Returns the static text of the TLiteral. + * This method is required by {@link IDataRenderer}. + * It is the same as {@link getText()}. + * @return string the static text of the TLiteral + * @see getText + * @since 3.1.0 + */ + public function getData() + { + return $this->getText(); + } + + /** + * Sets the static text of the TLiteral. + * This method is required by {@link IDataRenderer}. + * It is the same as {@link setText()}. + * @param string the static text of the TLiteral + * @see setText + * @since 3.1.0 + */ + public function setData($value) + { + $this->setText($value); + } + + /** + * @return boolean whether the rendered text should be HTML-encoded. Defaults to false. + */ + public function getEncode() + { + return $this->getViewState('Encode',false); + } + + /** + * @param boolean whether the rendered text should be HTML-encoded. + */ + public function setEncode($value) + { + $this->setViewState('Encode',TPropertyValue::ensureBoolean($value),false); + } + + /** + * Renders the literal control. + * @param THtmlWriter the writer used for the rendering purpose + */ + public function render($writer) + { + if(($text=$this->getText())!=='') + { + if($this->getEncode()) + $writer->write(THttpUtility::htmlEncode($text)); + else + $writer->write($text); + } + else + parent::render($writer); + } +} + |