From a56022d7644e577af260377aaee7acbd9fddafd7 Mon Sep 17 00:00:00 2001
From: flynsarmy <flynsarmy@gmail.com>
Date: Wed, 30 Jul 2014 20:18:12 +1000
Subject: [PATCH] Add comment

---
 modules/backend/formwidgets/DataGrid.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/backend/formwidgets/DataGrid.php b/modules/backend/formwidgets/DataGrid.php
index 5fb5e2c30..fdd62701f 100644
--- a/modules/backend/formwidgets/DataGrid.php
+++ b/modules/backend/formwidgets/DataGrid.php
@@ -105,6 +105,11 @@ class DataGrid extends FormWidgetBase
         return $result;
     }
 
+    /**
+     * Looks at the model for getXXXDataSourceValues or getGridDataSourceValues methods
+     * to obtain the starting values for the grid.
+     * @return array
+     */
     public function getDataSourceValues()
     {
         $methodName = 'get'.studly_case($this->columnName).'DataSourceValues';