From d1de087467b1d3a0bc08f6d372db33bf2dcc80d6 Mon Sep 17 00:00:00 2001
From: Timm <kaspth@gmail.com>
Date: Fri, 9 Aug 2013 22:10:28 +0200
Subject: Extracted the common xpaths to remove into XPATHS_TO_REMOVE.

---
 actionview/lib/action_view/helpers/sanitize_helper/sanitizers.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/actionview/lib/action_view/helpers/sanitize_helper/sanitizers.rb b/actionview/lib/action_view/helpers/sanitize_helper/sanitizers.rb
index 0e2e1826ec..3f2cdd53e6 100644
--- a/actionview/lib/action_view/helpers/sanitize_helper/sanitizers.rb
+++ b/actionview/lib/action_view/helpers/sanitize_helper/sanitizers.rb
@@ -3,6 +3,8 @@ require 'active_support/deprecation'
 require 'action_view/helpers/sanitize_helper/permit_scrubber'
 
 module ActionView
+  XPATHS_TO_REMOVE = %w{.//script .//form comment()}
+
   class Sanitizer
     # :nodoc:
     def sanitize(html, options = {})
@@ -25,7 +27,7 @@ module ActionView
       return html if html.empty?
 
       fragment = Loofah.fragment(html)
-      remove_xpaths(fragment, %w{.//script .//form comment()})
+      remove_xpaths(fragment, XPATHS_TO_REMOVE)
       fragment.text
     end
   end
@@ -66,7 +68,7 @@ module ActionView
         @permit_scrubber.attributes = options[:attributes]
         loofah_fragment.scrub!(@permit_scrubber)
       else
-        remove_xpaths(loofah_fragment, %w{.//script .//form comment()})
+        remove_xpaths(loofah_fragment, XPATHS_TO_REMOVE)
         loofah_fragment.scrub!(:strip)
       end
       loofah_fragment.to_s
-- 
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