From 02332da7fb20026baac7f54dc12db8f08cc0c188 Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Fri, 15 Jun 2012 13:33:34 +0200
Subject: [PATCH] MINOR GridField compat with ViewableData records (fixes
 #7479)

Only use relField() when it exists (usually on DataObject),
otherwise fall back to method or value returns
(same as original GridFieldDataColumns behaviour).
---
 forms/gridfield/GridField.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/forms/gridfield/GridField.php b/forms/gridfield/GridField.php
index ae4486dae..7ea9ce4c8 100755
--- a/forms/gridfield/GridField.php
+++ b/forms/gridfield/GridField.php
@@ -438,7 +438,13 @@ class GridField extends FormField {
 		}
 		
 		// Default implementation
-		return $record->relField($fieldName);
+		if($record->hasMethod('relField')) {
+			return $record->relField($fieldName);
+		} elseif($record->hasMethod($fieldName)) {
+			return $record->$fieldName();
+		} else {
+			return $record->$fieldName;
+		}
 	}
 
 	/**