From 64166e8b5e38b18a801e552148c03069b8ee60ef Mon Sep 17 00:00:00 2001
From: Sebastien Ros <none@none>
Date: Tue, 25 Oct 2011 18:11:11 -0700
Subject: [PATCH] Adding word boundary option to Ellipsis extension method

--HG--
branch : 1.x
---
 src/Orchard/Utility/Extensions/StringExtensions.cs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/Orchard/Utility/Extensions/StringExtensions.cs b/src/Orchard/Utility/Extensions/StringExtensions.cs
index 826d34ede..ead033eff 100644
--- a/src/Orchard/Utility/Extensions/StringExtensions.cs
+++ b/src/Orchard/Utility/Extensions/StringExtensions.cs
@@ -20,14 +20,20 @@ namespace Orchard.Utility.Extensions {
             return text.Ellipsize(characterCount, "&#160;&#8230;");
         }
 
-        public static string Ellipsize(this string text, int characterCount, string ellipsis) {
+        public static string Ellipsize(this string text, int characterCount, string ellipsis, bool wordBoundary = false) {
             if (string.IsNullOrWhiteSpace(text))
                 return "";
             
             if (characterCount < 0 || text.Length <= characterCount)
                 return text;
 
-            return Regex.Replace(text.Substring(0, characterCount + 1), @"\s+\S*$", "") + ellipsis;
+            var trimmed = Regex.Replace(text.Substring(0, characterCount + 1), @"\s+\S*$", "") ;
+
+            if(wordBoundary) {
+                trimmed = Regex.Replace(trimmed + ".", @"\W*\w*$", "");
+            }
+
+            return trimmed + ellipsis;
         }
 
         public static string HtmlClassify(this string text) {