From ee25e9fc2a4cc702f1ac9af5645134eaa893cf4c Mon Sep 17 00:00:00 2001
From: Jens Klaer <kj.landwehr.software@gmail.com>
Date: Wed, 20 May 2015 15:41:19 +0200
Subject: viewstate tracking with custom pagestate tracker class

- made tracker class customizable through setter, leaving old
TCallbackPageStateTracker as default
- changed visibility for the tracked control in
TCallbackPageStateTracker to protected so deriving tracker classes can
access it
---
 .../Web/UI/ActiveControls/TActiveControlAdapter.php     | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'framework')

diff --git a/framework/Web/UI/ActiveControls/TActiveControlAdapter.php b/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
index bf1bc9f5..a74babf7 100644
--- a/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
+++ b/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
@@ -45,6 +45,10 @@ class TActiveControlAdapter extends TControlAdapter
 	 * @var TCallbackPageStateTracker view state tracker.
 	 */
 	private $_stateTracker;
+	/**
+	 * @var string view state tracker class.
+	 */
+	private $_stateTrackerClass='TCallbackPageStateTracker';
 
 	/**
 	 * Constructor.
@@ -140,7 +144,8 @@ class TActiveControlAdapter extends TControlAdapter
 	{
 		if($this->getIsTrackingPageState())
 		{
-			$this->_stateTracker = new TCallbackPageStateTracker($this->getControl());
+		  $stateTrackerClass = $this->_stateTrackerClass;
+			$this->_stateTracker = new $stateTrackerClass($this->getControl());
 			$this->_stateTracker->trackChanges();
 		}
 		parent::onLoad($param);
@@ -167,6 +172,14 @@ class TActiveControlAdapter extends TControlAdapter
 	{
 		return $this->_stateTracker;
 	}
+
+	/**
+	 * @param string state tracker class.
+	 */
+	public function setStateTracker($value)
+	{
+		$this->_stateTrackerClass = TPropertyValue::ensureString($value);
+	}
 }
 
 /**
@@ -191,7 +204,7 @@ class TCallbackPageStateTracker
 	/**
 	 * @var TControl the control tracked
 	 */
-	private $_control;
+	protected $_control;
 	/**
 	 * @var object null object.
 	 */
-- 
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