From 102ba8b424d00ff1a43f1f993c8116a176ed3b71 Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Mon, 20 Dec 2010 00:00:48 +0000
Subject: [PATCH] BUGFIX Fixed ModelAdmin->getResultsTable() to only apply
 summary field formatting if at least one field exists, to avoid array_fill()
 errors

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@115184 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 code/ModelAdmin.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/code/ModelAdmin.php b/code/ModelAdmin.php
index a5a97d95..294fe884 100755
--- a/code/ModelAdmin.php
+++ b/code/ModelAdmin.php
@@ -740,7 +740,12 @@ class ModelAdmin_CollectionController extends Controller {
 		$tf->setFieldListCsv($exportFields);
 
 		$url = '<a href=\"' . $this->Link() . '/$ID/edit\">$value</a>';
-		$tf->setFieldFormatting(array_combine(array_keys($summaryFields), array_fill(0,count($summaryFields), $url)));
+		if(count($summaryFields)) {
+			$tf->setFieldFormatting(array_combine(
+				array_keys($summaryFields), 
+				array_fill(0,count($summaryFields), $url)
+			));
+		}
 	
 		return $tf;
 	}