<?php /** * TActiveLabel class file. * * @author Wei Zhuo <weizhuo[at]gmail[dot]com> * @link http://www.pradosoft.com/ * @copyright Copyright © 2005 PradoSoft * @license http://www.pradosoft.com/license/ * @version $Id$ * @package System.Web.UI.ActiveControls */ /** * Load active control adapter. */ Prado::using('System.Web.UI.ActiveControls.TActiveControlAdapter'); /** * TActiveLabel class * * The active control counterpart of TLabel component. When * {@link TBaseActiveControl::setEnableUpdate ActiveControl.EnableUpdate} * property is true the during a callback request, setting {@link setText Text} * property will also set the text of the label on the client upon callback * completion. Similarly, setting {@link setForControl ForControl} will also set * the client-side "for" attribute on the label. * * @author Wei Zhuo <weizhuo[at]gmail[dot]com> * @version $Id$ * @package System.Web.UI.ActiveControls * @since 3.1 */ class TActiveLabel extends TLabel implements IActiveControl { /** * Creates a new callback control, sets the adapter to * TActiveControlAdapter. If you override this class, be sure to set the * adapter appropriately by, for example, by calling this constructor. */ public function __construct() { parent::__construct(); $this->setAdapter(new TActiveControlAdapter($this)); } /** * @return TBaseActiveControl basic active control options. */ public function getActiveControl() { return $this->getAdapter()->getBaseActiveControl(); } /** * On callback response, the inner HTMl of the label is updated. * @param string the text value of the label */ public function setText($value) { parent::setText($value); if($this->getActiveControl()->canUpdateClientSide()) $this->getPage()->getCallbackClient()->update($this, $value); } /** * Sets the ID of the control that the label is associated with. * The control must be locatable via {@link TControl::findControl} using the ID. * On callback response, the For attribute of the label is updated. * @param string the associated control ID */ public function setForControl($value) { parent::setForControl($value); if($this->getActiveControl()->canUpdateClientSide()) { $id=$this->findControl($value)->getClientID(); $this->getPage()->getCallbackClient()->setAttribute($this, 'for', $id); } } } ?>