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<?php
/**
* THtmlElement class file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link https://github.com/pradosoft/prado
* @copyright Copyright © 2005-2016 The PRADO Group
* @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT
* @package System.Web.UI.WebControls
*/
Prado::using('System.Web.UI.WebControls.TWebControl');
/**
* THtmlElement class.
*
* THtmlElement represents a generic HTML element whose tag name is specified
* via {@link setTagName TagName} property. Because THtmlElement extends from
* {@link TWebControl}, it enjoys all its functionalities.
*
* To change the default tag your subclass should override {@link getDefaultTagName}
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @author Brad Anderson <javalizard@gmail.com>
* @package System.Web.UI.WebControls
* @since 3.1.2
*/
class THtmlElement extends TWebControl
{
/**
* @var the tag of this element
*/
private $_tagName=null;
/**
* @return string the tag name of this control. Defaults to 'span'.
*/
public function getTagName()
{
return ($this->_tagName !== null) ? $this->_tagName : ($this->_tagName = $this->getDefaultTagName());
}
/**
* @param string the tag name of this control.
*/
public function setTagName($value)
{
$this->_tagName=TPropertyValue::ensureString($value);
}
/**
* This is the default tag when no other is specified
* @return string the default tag
*/
public function getDefaultTagName() {
return 'span';
}
/**
* This tells you if this TagName has deviated from the original
* @return boolean true if TagName has deviated from the default.
*/
public function getIsMutated() {
return $this->_tagName !== null && $this->_tagName != $this->getDefaultTagName();
}
}
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