added TActiveMultiView

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 &copy; 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());
+	}
+}