Fixed #383

4 files changed, 31 insertions, 0 deletions

diff --git a/framework/Web/UI/ActiveControls/TActiveCheckBoxList.php b/framework/Web/UI/ActiveControls/TActiveCheckBoxList.php
index 1cb2c442..f70a6407 100644
--- a/framework/Web/UI/ActiveControls/TActiveCheckBoxList.php
+++ b/framework/Web/UI/ActiveControls/TActiveCheckBoxList.php
@@ -27,6 +27,8 @@ Prado::using('System.Web.UI.ActiveControls.TActiveListControlAdapter');
  * set to true (default is true), changes to the selection will be updated
  * on the client side.
  *
+ * List items can not be changed dynamically during a callback request.
+ *
  * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
  * @version $Id$
  * @package System.Web.UI.ActiveControls
diff --git a/framework/Web/UI/ActiveControls/TActiveDropDownList.php b/framework/Web/UI/ActiveControls/TActiveDropDownList.php
index 32f309c2..c628e98c 100644
--- a/framework/Web/UI/ActiveControls/TActiveDropDownList.php
+++ b/framework/Web/UI/ActiveControls/TActiveDropDownList.php
@@ -29,6 +29,8 @@ Prado::using('System.Web.UI.ActiveControls.TActiveListControlAdapter');
  * been raised, will be updated.
  * on the client side.
  *
+ * List items can be changed dynamically during a callback request.
+ *
  * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
  * @version $Id$
  * @package System.Web.UI.ActiveControls
diff --git a/framework/Web/UI/ActiveControls/TActiveListBox.php b/framework/Web/UI/ActiveControls/TActiveListBox.php
index 0620e734..e433fa09 100644
--- a/framework/Web/UI/ActiveControls/TActiveListBox.php
+++ b/framework/Web/UI/ActiveControls/TActiveListBox.php
@@ -13,6 +13,8 @@
 /**
  * TActiveListBox class.
  *
+ * List items can be added dynamically during a callback request.
+ *
  * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
  * @version $Id$
  * @package System.Web.UI.ActiveControls
@@ -41,6 +43,20 @@ class TActiveListBox extends TListBox implements IActiveControl, ICallbackEventH
 	}
 
 	/**
+	 * Creates a collection object to hold list items. A specialized
+	 * TActiveListItemCollection is created to allow the drop down list options
+	 * to be added.
+	 * This method may be overriden to create a customized collection.
+	 * @return TActiveListItemCollection the collection object
+	 */
+	protected function createListItemCollection()
+	{
+		$collection  = new TActiveListItemCollection;
+		$collection->setControl($this);
+		return $collection;
+	}
+
+	/**
 	 * Javascript client class for this control.
 	 * This method overrides the parent implementation.
 	 * @return null no javascript class name.
@@ -95,6 +111,15 @@ class TActiveListBox extends TListBox implements IActiveControl, ICallbackEventH
 	{
 		$this->raiseEvent('OnCallback', $this, $param);
 	}
+
+	/**
+	 * Updates the client-side options if the item list has changed after the OnLoad event.
+	 */
+	public function onPreRender($param)
+	{
+		parent::onPreRender($param);
+		$this->getAdapter()->updateListItems();
+	}
 }
 
 ?>
\ No newline at end of file
diff --git a/framework/Web/UI/ActiveControls/TActiveRadioButtonList.php b/framework/Web/UI/ActiveControls/TActiveRadioButtonList.php
index a3236e4d..3eb57ec7 100644
--- a/framework/Web/UI/ActiveControls/TActiveRadioButtonList.php
+++ b/framework/Web/UI/ActiveControls/TActiveRadioButtonList.php
@@ -22,6 +22,8 @@
  * set to true (default is true), changes to the selection will be updated
  * on the client side.
  *
+ * List items can not be changed dynamically during a callback request.
+ *
  * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
  * @version $Id$
  * @package System.Web.UI.ActiveControls