From 4dfea0e8947516a14868824a3ef02e160b30aff3 Mon Sep 17 00:00:00 2001
From: Eric Hochberger <eric@mediavine.com>
Date: Tue, 10 Apr 2012 11:39:34 -0400
Subject: [PATCH] Allow Modal Config Section

---
 app/helpers/rails_admin/form_builder.rb  | 11 ++++++++++-
 lib/rails_admin/config/sections.rb       |  1 +
 lib/rails_admin/config/sections/modal.rb | 10 ++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 lib/rails_admin/config/sections/modal.rb

diff --git a/app/helpers/rails_admin/form_builder.rb b/app/helpers/rails_admin/form_builder.rb
index b27295b70d..2f89c36f98 100644
--- a/app/helpers/rails_admin/form_builder.rb
+++ b/app/helpers/rails_admin/form_builder.rb
@@ -10,7 +10,16 @@ def generate(options = {})
         :model_config => @template.instance_variable_get(:@model_config),
         :nested_in => false
       })
-      groups = options[:model_config].send(options[:nested_in] ? :nested : options[:action]).with(:form => self, :object => @object, :view => @template).visible_groups
+
+      if options[:nested_in]
+        action = :nested
+      elsif @template.request.format == 'text/javascript'
+        action = :modal      
+      else
+        action = options[:action]
+      end
+      
+      groups = options[:model_config].send(action).with(:form => self, :object => @object, :view => @template).visible_groups
 
       object_infos +
       groups.map do |fieldset|
diff --git a/lib/rails_admin/config/sections.rb b/lib/rails_admin/config/sections.rb
index 2cdf12624d..357b54b852 100644
--- a/lib/rails_admin/config/sections.rb
+++ b/lib/rails_admin/config/sections.rb
@@ -4,6 +4,7 @@
 require 'rails_admin/config/sections/update'
 require 'rails_admin/config/sections/create'
 require 'rails_admin/config/sections/nested'
+require 'rails_admin/config/sections/modal'
 require 'rails_admin/config/sections/list'
 require 'rails_admin/config/sections/export'
 require 'rails_admin/config/sections/show'
diff --git a/lib/rails_admin/config/sections/modal.rb b/lib/rails_admin/config/sections/modal.rb
new file mode 100644
index 0000000000..cd1983f589
--- /dev/null
+++ b/lib/rails_admin/config/sections/modal.rb
@@ -0,0 +1,10 @@
+require 'rails_admin/config/sections/edit'
+
+module RailsAdmin
+  module Config
+    module Sections
+      class Modal < RailsAdmin::Config::Sections::Edit
+      end
+    end
+  end
+end
\ No newline at end of file