diff options
Diffstat (limited to 'framework')
| -rw-r--r-- | framework/Web/UI/ActiveControls/TActiveMultiView.php | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/framework/Web/UI/ActiveControls/TActiveMultiView.php b/framework/Web/UI/ActiveControls/TActiveMultiView.php new file mode 100644 index 00000000..5040ef94 --- /dev/null +++ b/framework/Web/UI/ActiveControls/TActiveMultiView.php @@ -0,0 +1,110 @@ +<?php +/** + * TActiveMultiView class file + * + * @author LANDWEHR Computer und Software GmbH <programmierung@landwehr-software.de> + * @link http://www.landwehr-software.de/ + * @copyright Copyright © 2009 LANDWEHR Computer und Software GmbH + * @license http://www.pradosoft.com/license/ + * @package System.Web.UI.ActiveControls + */ + +/** + * Includes the following used classes + */ +Prado::using('System.Web.UI.WebControls.TMultiView'); + +/** + * TActiveMultiView class. + * + * TActiveMultiView is the active counterpart to the original {@link TMultiView} control. + * It re-renders on Callback when {@link setActiveView ActiveView} or + * {@link setActiveViewIndex ActiveViewIndex} is called. + * + * Please refer to the original documentation of the regular counterpart for usage. + * + * @author LANDWEHR Computer und Software GmbH <programmierung@landwehr-software.de> + * @package System.Web.UI.ActiveControls + * @since 3.1.6 + */ +class TActiveMultiView extends TMultiView implements IActiveControl +{ + /** + * Creates a new callback control, sets the adapter to + * TActiveControlAdapter. + */ + public function __construct() + { + parent::__construct(); + $this->setAdapter(new TActiveControlAdapter($this)); + } + + /** + * @return TBaseActiveControl standard active control options. + */ + public function getActiveControl() + { + return $this->getAdapter()->getBaseActiveControl(); + } + + /** + * Returns the id of the surrounding container (span). + * @return string container id + */ + protected function getContainerID() + { + return $this->ClientID.'_Container'; + } + + /** + * Renders the TActiveMultiView. + * If the MutliView did not pass the prerender phase yet, it will register itself for rendering later. + * Else it will call the {@link renderMultiView()} method which will do the rendering of the MultiView. + * @param THtmlWriter writer for the rendering purpose + */ + public function render($writer) + { + if($this->getHasPreRendered()) { + $this->renderMultiView($writer); + if($this->getActiveControl()->canUpdateClientSide()) + $this->getPage()->getCallbackClient()->replaceContent($this->getContainerID(),$writer); + } + else + $this->getPage()->getAdapter()->registerControlToRender($this,$writer); + } + + /** + * Renders the TActiveMultiView by writing a span tag with the container id obtained from {@link getContainerID()} + * which will be called by the replacement method of the client script to update it's content. + * @param $writer THtmlWriter writer for the rendering purpose + */ + protected function renderMultiView($writer) + { + $writer->addAttribute('id', $this->getContainerID()); + $writer->renderBeginTag('span'); + parent::render($writer); + $writer->renderEndTag(); + } + + /** + * @param integer the zero-based index of the current view in the view collection. -1 if no active view. + * @throws TInvalidDataValueException if the view index is invalid + */ + public function setActiveViewIndex($value) + { + parent::setActiveViewIndex($value); + if($this->getActiveControl()->canUpdateClientSide()) + $this->getPage()->getAdapter()->registerControlToRender($this,$this->getResponse()->createHtmlWriter()); + } + + /** + * @param TView the view to be activated + * @throws TInvalidOperationException if the view is not in the view collection + */ + public function setActiveView($value) + { + parent::setActiveView($value); + if($this->getActiveControl()->canUpdateClientSide()) + $this->getPage()->getAdapter()->registerControlToRender($this,$this->getResponse()->createHtmlWriter()); + } +} |