From 6b4b057692a21a76cc0aaf5d1149cd860810511d Mon Sep 17 00:00:00 2001
From: Dmitry Kim <dmitry point kim at gmail point com>
Date: Thu, 10 May 2007 23:24:21 +0000
Subject: + (extends) :limit option support in ircify_html()

---
 lib/rbot/core/utils/extends.rb | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'lib/rbot')

diff --git a/lib/rbot/core/utils/extends.rb b/lib/rbot/core/utils/extends.rb
index 1aa6d457..80bad383 100644
--- a/lib/rbot/core/utils/extends.rb
+++ b/lib/rbot/core/utils/extends.rb
@@ -85,8 +85,7 @@ end
 
 # Extensions to the String class
 #
-# TODO make ircify_html() accept an Hash of options, and make riphtml() just
-# call ircify_html() with stronger purify options.
+# TODO make riphtml() just call ircify_html() with stronger purify options.
 #
 class ::String
 
@@ -156,9 +155,14 @@ class ::String
 
     # And finally whitespace is squeezed
     txt.gsub!(/\s+/, ' ')
+    txt.strip!
+
+    if opts[:limit] && txt.size > opts[:limit]
+      txt = txt.slice(0, opts[:limit]) + "#{Reverse}...#{Reverse}"
+    end
 
     # Decode entities and strip whitespace
-    return txt.strip
+    return txt
   end
 
   # As above, but modify the receiver
-- 
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