From 54900d0145dfda07bde40dc6e1f0b31935b55444 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 17 Jan 2006 23:58:54 +0000
Subject:

---
 framework/Web/UI/WebControls/TTable.php | 72 ++++++++++++++++++++++++++++++++-
 1 file changed, 70 insertions(+), 2 deletions(-)

(limited to 'framework/Web/UI/WebControls/TTable.php')

diff --git a/framework/Web/UI/WebControls/TTable.php b/framework/Web/UI/WebControls/TTable.php
index 13cbd0b1..3ca3d51d 100644
--- a/framework/Web/UI/WebControls/TTable.php
+++ b/framework/Web/UI/WebControls/TTable.php
@@ -124,7 +124,7 @@ class TTable extends TWebControl
 	public function getRows()
 	{
 		if(!$this->_rows)
-			$this->_rows=new TTableRowCollection();
+			$this->_rows=new TTableRowCollection($this);
 		return $this->_rows;
 	}
 
@@ -352,7 +352,7 @@ class TTableRow extends TWebControl
 	public function getCells()
 	{
 		if(!$this->_cells)
-			$this->_cells=new TTableCellCollection();
+			$this->_cells=new TTableCellCollection($this);
 		return $this->_cells;
 	}
 
@@ -697,6 +697,20 @@ class TTableHeaderCell extends TTableCell
  */
 class TTableRowCollection extends TList
 {
+	/**
+	 * @var mixed row collection owner
+	 */
+	private $_owner=null;
+
+	/**
+	 * Constructor.
+	 * @param mixed row collection owner
+	 */
+	public function __construct($owner=null)
+	{
+		$this->_owner=$owner;
+	}
+
 	/**
 	 * Only string or instance of TControl can be added into collection.
 	 * @param mixed the item to be added
@@ -705,6 +719,26 @@ class TTableRowCollection extends TList
 	{
 		return ($item instanceof TTableRow);
 	}
+
+	/**
+	 * Overrides the parent implementation with customized processing of the newly added item.
+	 * @param mixed the newly added item
+	 */
+	protected function addedItem($item)
+	{
+		if($this->_owner)
+			$this->_owner->getControls()->add($item);
+	}
+
+	/**
+	 * Overrides the parent implementation with customized processing of the removed item.
+	 * @param mixed the removed item
+	 */
+	protected function removedItem($item)
+	{
+		if($this->_owner)
+			$this->_owner->getControls()->remove($item);
+	}
 }
 
 
@@ -720,6 +754,20 @@ class TTableRowCollection extends TList
  */
 class TTableCellCollection extends TList
 {
+	/**
+	 * @var mixed cell collection owner
+	 */
+	private $_owner=null;
+
+	/**
+	 * Constructor.
+	 * @param mixed cell collection owner
+	 */
+	public function __construct($owner=null)
+	{
+		$this->_owner=$owner;
+	}
+
 	/**
 	 * Only string or instance of TTableCell can be added into collection.
 	 * @param mixed the item to be added
@@ -728,5 +776,25 @@ class TTableCellCollection extends TList
 	{
 		return ($item instanceof TTableCell);
 	}
+
+	/**
+	 * Overrides the parent implementation with customized processing of the newly added item.
+	 * @param mixed the newly added item
+	 */
+	protected function addedItem($item)
+	{
+		if($this->_owner)
+			$this->_owner->getControls()->add($item);
+	}
+
+	/**
+	 * Overrides the parent implementation with customized processing of the removed item.
+	 * @param mixed the removed item
+	 */
+	protected function removedItem($item)
+	{
+		if($this->_owner)
+			$this->_owner->getControls()->remove($item);
+	}
 }
 ?>
\ No newline at end of file
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