From 811e8ebccdf58669397ee2040e3cc12a7b45f69b Mon Sep 17 00:00:00 2001
From: =?utf-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Fri, 24 Jul 2009 00:05:57 +0200
Subject: [PATCH] Allow radio buttons to work with booleans again.

---
 actionpack/lib/action_view/helpers/form_helper.rb |    4 ++--
 actionpack/test/template/form_helper_test.rb      |   10 ++++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
index 2d1d19d..af22d4d 100644
--- a/actionpack/lib/action_view/helpers/form_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -872,8 +872,8 @@ module ActionView
 
       private
         def add_default_name_and_id_for_value(tag_value, options)
-          if tag_value
-            pretty_tag_value    = tag_value.to_s.gsub(/\s/, "_").gsub(/\W/, "").downcase
+          unless tag_value.nil?
+            pretty_tag_value = tag_value.to_s.gsub(/\s/, "_").gsub(/\W/, "").downcase
             specified_id = options["id"]
             add_default_name_and_id(options)
             options["id"] += "_#{pretty_tag_value}" unless specified_id
diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb
index 99160dd..2b1d80b 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -307,6 +307,16 @@ class FormHelperTest < ActionView::TestCase
     )
   end
 
+  def test_radio_button_with_booleans
+    assert_dom_equal('<input id="post_secret_true" name="post[secret]" type="radio" value="true" />',
+      radio_button("post", "secret", true)
+    )
+
+    assert_dom_equal('<input id="post_secret_false" name="post[secret]" type="radio" value="false" />',
+      radio_button("post", "secret", false)
+    )
+  end
+
   def test_text_area
     assert_dom_equal(
       '<textarea cols="40" id="post_body" name="post[body]" rows="20">Back to the hill and over it again!</textarea>',
-- 
1.5.4.3