From 05e042427bf9eb03eea7f7e94dd21c09360210f0 Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Thu, 13 Nov 2008 21:02:54 +0000
Subject: [PATCH] BUGFIX #3061: Text.FirstSentence returns '.' instead of '' on
 an empty field

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@65842 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 core/model/fieldtypes/Text.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/model/fieldtypes/Text.php b/core/model/fieldtypes/Text.php
index a2921c3ea..ed6980916 100644
--- a/core/model/fieldtypes/Text.php
+++ b/core/model/fieldtypes/Text.php
@@ -96,6 +96,8 @@ class Text extends DBField {
 	 */
 	function FirstSentence() {
 		$data = Convert::xml2raw( $this->value );
+		if( !$data ) return "";
+		
 		
 		$sentences = explode( '.', $data );