From 07fd9b44bc5c0b60f90baf9917e492072950f5e5 Mon Sep 17 00:00:00 2001
From: ctrlaltca <>
Date: Fri, 2 Nov 2012 17:21:34 +0000
Subject: small doc update

---
 framework/Util/TDataFieldAccessor.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'framework/Util')

diff --git a/framework/Util/TDataFieldAccessor.php b/framework/Util/TDataFieldAccessor.php
index e25151db..24fcbd36 100644
--- a/framework/Util/TDataFieldAccessor.php
+++ b/framework/Util/TDataFieldAccessor.php
@@ -35,7 +35,9 @@ class TDataFieldAccessor
 	/**
 	 * Evaluates the data value at the specified field.
 	 * - If the data is an array, then the field is treated as an array index
-	 *   and the corresponding element value is returned;
+	 *   and the corresponding element value is returned; the field name can also include
+	 *   dots to access subarrays. For example a field named 'MyField.MySubField' will 
+	 *   first try to access $data['MyField.MySubField'], then try $data['MyField']['MySubField'].
 	 * - If the data is a TMap or TList object, then the field is treated as a key
 	 *   into the map or list, and the corresponding value is returned.
 	 * - If the data is an object, the field is treated as a property or sub-property
-- 
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