form_for should pass :remote to form_tag through html_options

2 files changed, 21 insertions, 0 deletions

diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
index 20e9916d62..54610fdc71 100644
--- a/actionpack/lib/action_view/helpers/form_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -280,6 +280,8 @@ module ActionView
           args.unshift object
         end
 
+        options[:html][:remote] = true if options.delete(:remote)
+
         concat(form_tag(options.delete(:url) || {}, options.delete(:html) || {}))
         fields_for(object_name, *(args << options), &proc)
         concat('</form>'.html_safe!)
diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb
index c97343fbe5..caeca9db10 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -451,6 +451,25 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_form_for_with_remote
+    form_for(:post, @post, :remote => true, :html => { :id => 'create-post', :method => :put }) do |f|
+      concat f.text_field(:title)
+      concat f.text_area(:body)
+      concat f.check_box(:secret)
+    end
+
+    expected =
+      "<form action='http://www.example.com' id='create-post' method='post' data-remote='true'>" +
+      "<div style='margin:0;padding:0;display:inline'><input name='_method' type='hidden' value='put' /></div>" +
+      "<input name='post[title]' size='30' type='text' id='post_title' value='Hello World' />" +
+      "<textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea>" +
+      "<input name='post[secret]' type='hidden' value='0' />" +
+      "<input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
+      "</form>"
+
+    assert_dom_equal expected, output_buffer
+  end
+
   def test_form_for_without_object
     form_for(:post, :html => { :id => 'create-post' }) do |f|
       concat f.text_field(:title)