<?php /** * TContent class file. * * @author Qiang Xue <qiang.xue@gmail.com> * @link http://www.pradosoft.com/ * @copyright Copyright © 2005-2014 PradoSoft * @license http://www.pradosoft.com/license/ * @package System.Web.UI.WebControls */ /** * TContent class * * TContent specifies a block of content on a control's template * that will be injected at somewhere of the master control's template. * TContentPlaceHolder and {@link TContent} together implement a decoration * pattern for prado templated controls. A template control * (called content control) can specify a master control * whose template contains some TContentPlaceHolder controls. * {@link TContent} controls on the content control's template will replace the corresponding * {@link TContentPlaceHolder} controls on the master control's template. * This is called content injection. It is done by matching the IDs of * {@link TContent} and {@link TContentPlaceHolder} controls. * * @author Qiang Xue <qiang.xue@gmail.com> * @package System.Web.UI.WebControls * @since 3.0 */ class TContent extends TControl implements INamingContainer { /** * This method is invoked after the control is instantiated on a template. * This overrides the parent implementation by registering the content control * to the template owner control. * @param TControl potential parent of this control */ public function createdOnTemplate($parent) { if(($id=$this->getID())==='') throw new TConfigurationException('content_id_required'); $this->getTemplateControl()->registerContent($id,$this); } }