From c01014ac1c98a05fe68e652f978dfa9d43f0fc2b Mon Sep 17 00:00:00 2001
From: Prem Sichanugrist <s@sikachu.com>
Date: Wed, 27 Jan 2010 11:33:25 +0700
Subject: Modify the behavior of `radio_button_tag` to use `sanitize_to_id` for
 consistency [#1792 status:resolved]
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Signed-off-by: José Valim <jose.valim@gmail.com>
---
 actionpack/lib/action_view/helpers/form_tag_helper.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'actionpack/lib/action_view/helpers/form_tag_helper.rb')

diff --git a/actionpack/lib/action_view/helpers/form_tag_helper.rb b/actionpack/lib/action_view/helpers/form_tag_helper.rb
index 9b8471c6c6..ba1b0bcc20 100644
--- a/actionpack/lib/action_view/helpers/form_tag_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_tag_helper.rb
@@ -329,9 +329,7 @@ module ActionView
       #   radio_button_tag 'color', "green", true, :class => "color_input"
       #   # => <input checked="checked" class="color_input" id="color_green" name="color" type="radio" value="green" />
       def radio_button_tag(name, value, checked = false, options = {})
-        pretty_tag_value = value.to_s.gsub(/\s/, "_").gsub(/(?!-)\W/, "").downcase
-        pretty_name = name.to_s.gsub(/\[/, "_").gsub(/\]/, "")
-        html_options = { "type" => "radio", "name" => name, "id" => "#{pretty_name}_#{pretty_tag_value}", "value" => value }.update(options.stringify_keys)
+        html_options = { "type" => "radio", "name" => name, "id" => "#{sanitize_to_id(name)}_#{sanitize_to_id(value)}", "value" => value }.update(options.stringify_keys)
         html_options["checked"] = "checked" if checked
         tag :input, html_options
       end
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