Make link_to escape the javascript in the confirm option #1964 [nicolas.pouillard@gmail.com]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2009 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 5 insertions, 1 deletions

diff --git a/actionpack/lib/action_view/helpers/url_helper.rb b/actionpack/lib/action_view/helpers/url_helper.rb
index 4864e253a8..5bcfb5e75d 100644
--- a/actionpack/lib/action_view/helpers/url_helper.rb
+++ b/actionpack/lib/action_view/helpers/url_helper.rb
@@ -1,3 +1,5 @@
+require File.dirname(__FILE__) + '/javascript_helper'
+
 module ActionView
   module Helpers
     # Provides a set of methods for making easy links and getting urls that depend on the controller and action. This means that
@@ -5,6 +7,8 @@ module ActionView
     # synchronously, so link_to uses that same url as is generated by url_for, which again is the same url used for
     # redirection in redirect_to.
     module UrlHelper
+      include JavaScriptHelper
+      
       # Returns the URL for the set of +options+ provided. This takes the same options 
       # as url_for. For a list, see the url_for documentation in link:classes/ActionController/Base.html#M000079.
       def url_for(options = {}, *parameters_for_method_reference)
@@ -219,7 +223,7 @@ module ActionView
       private
         def convert_confirm_option_to_javascript!(html_options)
           if confirm = html_options.delete("confirm")
-            html_options["onclick"] = "return confirm('#{confirm.gsub(/'/, '\\\\\'')}');"
+            html_options["onclick"] = "return confirm('#{escape_javascript(confirm)}');"
           end
         end