3 files changed, 27 insertions, 2 deletions

diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index ce343925..7a123ed2 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -790,7 +790,7 @@ class TControl extends TComponent
 	 * The current naming container is either the control itself

 	 * if it implements {@link INamingContainer} or the control's naming container.

 	 * The ID path is an ID sequence separated by {@link TControl::ID_SEPARATOR}.

-	 * For example, 'Repeater1:Item1:Button1' looks for a control with ID 'Button1'

+	 * For example, 'Repeater1.Item1.Button1' looks for a control with ID 'Button1'

 	 * whose naming container is 'Item1' whose naming container is 'Repeater1'.

 	 * @param string ID of the control to be looked up

 	 * @return TControl|null the control found, null if not found

@@ -798,6 +798,7 @@ class TControl extends TComponent
 	 */

 	public function findControl($id)

 	{

+		$id=strtr($id,'.',self::ID_SEPARATOR);

 		$container=($this instanceof INamingContainer)?$this:$this->getNamingContainer();

 		if(!$container || !$container->getHasControls())

 			return null;

@@ -843,6 +844,25 @@ class TControl extends TComponent
 	}

 

 	/**

+	 * Unregisters an object by name.

+	 * @param string name of the object

+	 * @see registerObject

+	 */

+	public function unregisterObject($name)

+	{

+		unset($this->_rf[self::RF_NAMED_OBJECTS][$name]);

+	}

+

+	/**

+	 * @return boolean whether an object has been registered with the name

+	 * @see registerObject

+	 */

+	public function isObjectRegistered($name)

+	{

+		return isset($this->_rf[self::RF_NAMED_OBJECTS][$name]);

+	}

+

+	/**

 	 * This method is invoked after the control is instantiated by a template.

 	 * When this method is invoked, the control should have a valid TemplateControl

 	 * and has its properties initialized according to template configurations.

diff --git a/framework/Web/UI/WebControls/TContent.php b/framework/Web/UI/WebControls/TContent.php
index 20cd1dc5..d02d3b4d 100644
--- a/framework/Web/UI/WebControls/TContent.php
+++ b/framework/Web/UI/WebControls/TContent.php
@@ -39,6 +39,8 @@ class TContent extends TControl implements INamingContainer
 	 */

 	public function createdOnTemplate($parent)

 	{

+		if(($id=$this->getID())==='')

+			throw new TConfigurationException('content_id_required');

 		$this->getTemplateControl()->registerContent($this);

 		parent::createdOnTemplate($parent);

 	}

diff --git a/framework/Web/UI/WebControls/TContentPlaceHolder.php b/framework/Web/UI/WebControls/TContentPlaceHolder.php
index 32106e82..a13e85bc 100644
--- a/framework/Web/UI/WebControls/TContentPlaceHolder.php
+++ b/framework/Web/UI/WebControls/TContentPlaceHolder.php
@@ -39,8 +39,11 @@ class TContentPlaceHolder extends TControl
 	 */

 	public function createdOnTemplate($parent)

 	{

+		if(($id=$this->getID())==='')

+			throw new TConfigurationException('contentplaceholder_id_required');

 		$loc=$parent->getHasControls()?$parent->getControls()->getCount():0;

-		$this->getTemplateControl()->registerContentPlaceHolder($this->getID(),$parent,$loc);

+		$this->getTemplateControl()->registerContentPlaceHolder($id,$parent,$loc);

+		$parent->unregisterObject($id);

 	}

 }