Make validators' FocusOnError play nice with TCheckBoxList and TRadioButtonList

2 files changed, 112 insertions, 101 deletions

diff --git a/framework/Web/UI/WebControls/TBaseValidator.php b/framework/Web/UI/WebControls/TBaseValidator.php
index 6e4e8f71..30320c5f 100644
--- a/framework/Web/UI/WebControls/TBaseValidator.php
+++ b/framework/Web/UI/WebControls/TBaseValidator.php
@@ -416,7 +416,18 @@ abstract class TBaseValidator extends TLabel implements IValidator
 	public function getFocusElementID()

 	{

 		if(($id=$this->getViewState('FocusElementID',''))==='')

-			$id=$this->getValidationTarget()->getClientID();

+		{

+			$target=$this->getValidationTarget();

+			/* Workaround: TCheckBoxList and TRadioButtonList nests the actual

+			 * inputs inside a table; we ensure the first input gets focused

+			 */

+			if($target instanceof TCheckBoxList && $target->getItemCount()>0)

+			{

+				$id=$target->getClientID().'_c0';

+			} else {

+				$id=$target->getClientID();

+			}

+		}

 		return $id;

 	}

 

diff --git a/framework/Web/UI/WebControls/TRadioButtonList.php b/framework/Web/UI/WebControls/TRadioButtonList.php
index 88dff7dd..88d98881 100644
--- a/framework/Web/UI/WebControls/TRadioButtonList.php
+++ b/framework/Web/UI/WebControls/TRadioButtonList.php
@@ -1,101 +1,101 @@
-<?php

-/**

- * TRadioButtonList class file

- *

- * @author Qiang Xue <qiang.xue@gmail.com>

- * @link http://www.pradosoft.com/

+<?php
+/**
+ * TRadioButtonList class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
  * @copyright Copyright &copy; 2005-2011 PradoSoft
- * @license http://www.pradosoft.com/license/

- * @version $Id$

- * @package System.Web.UI.WebControls

- */

-

-/**

- * Includes TRadioButton class

- */

-Prado::using('System.Web.UI.WebControls.TRadioButton');

-/**

- * Includes TCheckBoxList class

- */

-Prado::using('System.Web.UI.WebControls.TCheckBoxList');

-

-/**

- * TRadioButtonList class

- *

- * TRadioButtonList displays a list of radiobuttons on a Web page.

- *

- * TRadioButtonList inherits all properties and events of {@link TCheckBoxList}.

- * Each TRadioButtonList displays one group of radiobuttons, i.e., at most

- * one radiobutton can be selected at a time.

- *

- * @author Qiang Xue <qiang.xue@gmail.com>

- * @version $Id$

- * @package System.Web.UI.WebControls

- * @since 3.0

- */

-class TRadioButtonList extends TCheckBoxList

-{

-	/**

-	 * @return boolean whether this control supports multiple selection. Always false for radiobutton list.

-	 */

-	protected function getIsMultiSelect()

-	{

-		return false;

-	}

-

-	/**

-	 * Creates a control used for repetition (used as a template).

-	 * @return TControl the control to be repeated

-	 */

-	protected function createRepeatedControl()

-	{

-		return new TRadioButton;

-	}

-

-	/**

-	 * Loads user input data.

-	 * This method is primarly used by framework developers.

-	 * @param string the key that can be used to retrieve data from the input data collection

-	 * @param array the input data collection

-	 * @return boolean whether the data of the control has been changed

-	 */

-	public function loadPostData($key,$values)

-	{

-		$value=isset($values[$key])?$values[$key]:'';

-		$oldSelection=$this->getSelectedIndex();

-		$this->ensureDataBound();

-		foreach($this->getItems() as $index=>$item)

-		{

-			if($item->getEnabled() && $item->getValue()===$value)

-			{

-				if($index===$oldSelection)

-					return false;

-				else

-				{

-					$this->setSelectedIndex($index);

-					return true;

-				}

-			}

-		}

-		return false;

-	}

-

-	/**

-	 * @throws TNotSupportedException if this method is invoked

-	 */

-	public function setSelectedIndices($indices)

-	{

-		throw new TNotSupportedException('radiobuttonlist_selectedindices_unsupported');

-	}

-

-	/**

-	 * Gets the name of the javascript class responsible for performing postback for this control.

-	 * This method overrides the parent implementation.

-	 * @return string the javascript class name

-	 */

-	protected function getClientClassName()

-	{

-		return 'Prado.WebUI.TRadioButtonList';

-	}

-}

-

+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Web.UI.WebControls
+ */
+
+/**
+ * Includes TRadioButton class
+ */
+Prado::using('System.Web.UI.WebControls.TRadioButton');
+/**
+ * Includes TCheckBoxList class
+ */
+Prado::using('System.Web.UI.WebControls.TCheckBoxList');
+
+/**
+ * TRadioButtonList class
+ *
+ * TRadioButtonList displays a list of radiobuttons on a Web page.
+ *
+ * TRadioButtonList inherits all properties and events of {@link TCheckBoxList}.
+ * Each TRadioButtonList displays one group of radiobuttons, i.e., at most
+ * one radiobutton can be selected at a time.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id$
+ * @package System.Web.UI.WebControls
+ * @since 3.0
+ */
+class TRadioButtonList extends TCheckBoxList
+{
+	/**
+	 * @return boolean whether this control supports multiple selection. Always false for radiobutton list.
+	 */
+	protected function getIsMultiSelect()
+	{
+		return false;
+	}
+
+	/**
+	 * Creates a control used for repetition (used as a template).
+	 * @return TControl the control to be repeated
+	 */
+	protected function createRepeatedControl()
+	{
+		return new TRadioButton;
+	}
+
+	/**
+	 * Loads user input data.
+	 * This method is primarly used by framework developers.
+	 * @param string the key that can be used to retrieve data from the input data collection
+	 * @param array the input data collection
+	 * @return boolean whether the data of the control has been changed
+	 */
+	public function loadPostData($key,$values)
+	{
+		$value=isset($values[$key])?$values[$key]:'';
+		$oldSelection=$this->getSelectedIndex();
+		$this->ensureDataBound();
+		foreach($this->getItems() as $index=>$item)
+		{
+			if($item->getEnabled() && $item->getValue()===$value)
+			{
+				if($index===$oldSelection)
+					return false;
+				else
+				{
+					$this->setSelectedIndex($index);
+					return true;
+				}
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * @throws TNotSupportedException if this method is invoked
+	 */
+	public function setSelectedIndices($indices)
+	{
+		throw new TNotSupportedException('radiobuttonlist_selectedindices_unsupported');
+	}
+
+	/**
+	 * Gets the name of the javascript class responsible for performing postback for this control.
+	 * This method overrides the parent implementation.
+	 * @return string the javascript class name
+	 */
+	protected function getClientClassName()
+	{
+		return 'Prado.WebUI.TRadioButtonList';
+	}
+}
+