add the UI for the belongs_to custom field

Gemfile.lock

@@ -1,16 +1,56 @@
+PATH
+  remote: .
+  specs:
+    locomotive_cms (2.0.0.rc1)
+      RedCloth (~> 4.2.8)
+      actionmailer-with-request (~> 0.3.0)
+      bson_ext (~> 1.5.2)
+      cancan (~> 1.6.7)
+      carrierwave-mongoid (~> 0.1.3)
+      cells (~> 3.8.0)
+      codemirror-rails (~> 2.21)
+      coffee-script (~> 2.2.0)
+      compass (~> 0.12.alpha.4)
+      custom_fields (~> 2.0.0.rc2)
+      devise (~> 1.5.3)
+      dragonfly (~> 0.9.8)
+      flash_cookie_session (~> 1.1.1)
+      fog (~> 1.0.0)
+      formtastic (~> 2.0.2)
+      haml (~> 3.1.3)
+      highline (~> 1.6.2)
+      httparty (~> 0.8.1)
+      jquery-rails (~> 1.0.16)
+      kaminari (~> 0.13.0)
+      locomotive-aloha-rails (~> 0.20.1)
+      locomotive-tinymce-rails (~> 3.4.7)
+      locomotive_liquid (= 2.2.2)
+      locomotive_mongoid_acts_as_tree (~> 0.1.5.8)
+      mimetype-fu (~> 0.1.2)
+      mongo (~> 1.5.2)
+      mongoid (~> 2.4.3)
+      rack-cache (~> 1.1)
+      rails (~> 3.1.3)
+      rails-backbone (~> 0.5.4)
+      rake (~> 0.9.2)
+      responders (~> 0.6.4)
+      rmagick (~> 2.12.2)
+      sanitize (~> 2.0.3)
+      sass-rails (~> 3.1.5)
+      uglifier (~> 1.2.2)
+
 PATH
   remote: ../gems/custom_fields
   specs:
     custom_fields (2.0.0.rc2)
       activesupport (~> 3.1.3)
       carrierwave-mongoid (~> 0.1.3)
-      mongoid (~> 2.4.2)
+      mongoid (~> 2.4.3)
 
 GEM
   remote: http://rubygems.org/
   specs:
     RedCloth (4.2.9)
-    SystemTimer (1.2.3)
     ZenTest (4.6.2)
     actionmailer (3.1.3)
       actionpack (= 3.1.3)
@@ -161,7 +201,7 @@ GEM
     mocha (0.9.12)
     mongo (1.5.2)
       bson (= 1.5.2)
-    mongoid (2.4.2)
+    mongoid (2.4.3)
       activemodel (~> 3.1)
       mongo (~> 1.3)
       tzinfo (~> 0.3.22)
@@ -193,7 +233,7 @@ GEM
       activesupport (= 3.1.3)
       bundler (~> 1.0)
       railties (= 3.1.3)
-    rails-backbone (0.5.4)
+    rails-backbone (0.5.5)
       coffee-script (~> 2.2.0)
       ejs (~> 1.0.0)
       rails (~> 3.1.0)
@@ -253,7 +293,7 @@ GEM
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.31)
-    uglifier (1.0.4)
+    uglifier (1.2.3)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
     unicorn (4.1.1)
@@ -269,55 +309,20 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  RedCloth (~> 4.2.8)
-  SystemTimer
   ZenTest
-  actionmailer-with-request (~> 0.3.0)
   autotest
-  bson_ext (~> 1.5.2)
-  cancan (~> 1.6.7)
   capybara
-  carrierwave-mongoid (~> 0.1.3)
-  cells (~> 3.8.0)
-  codemirror-rails (~> 2.21)
-  coffee-script (~> 2.2.0)
-  compass (~> 0.12.alpha.4)
   cucumber-rails
   custom_fields!
   database_cleaner
-  devise (~> 1.5.3)
-  dragonfly (~> 0.9.8)
   factory_girl_rails (~> 1.3.0)
-  flash_cookie_session (~> 1.1.1)
-  fog (~> 1.0.0)
-  formtastic (~> 2.0.2)
   growl-glue
-  haml (~> 3.1.3)
-  highline (~> 1.6.2)
-  httparty (~> 0.8.1)
-  jquery-rails (~> 1.0.16)
-  kaminari (~> 0.13.0)
   launchy
-  locomotive-aloha-rails (~> 0.20.1)
-  locomotive-tinymce-rails (~> 3.4.7)
-  locomotive_liquid (= 2.2.2)
-  locomotive_mongoid_acts_as_tree (~> 0.1.5.8)
-  mimetype-fu (~> 0.1.2)
+  locomotive_cms!
   mocha (= 0.9.12)
-  mongo (~> 1.5.2)
-  mongoid (~> 2.4.2)
   pickle
-  rack-cache (~> 1.1)
-  rails (~> 3.1.3)
-  rails-backbone (= 0.5.4)
-  rake (= 0.9.2)
-  responders (~> 0.6.4)
-  rmagick (= 2.12.2)
   rspec-cells
   rspec-rails (= 2.6.1)
-  sanitize (~> 2.0.3)
-  sass-rails (~> 3.1.5)
   shoulda-matchers
-  uglifier (~> 1.0.4)
   unicorn
   xpath (~> 0.1.4)

app/assets/javascripts/locomotive/views/content_types/custom_field_entry_view.js.coffee

@@ -41,6 +41,9 @@ class Locomotive.Views.ContentTypes.CustomFieldEntryView extends Backbone.View
         @$('li.input.select-options').show()
       when 'text'
         @$('li.input.text-formatting').show()
+      when 'belongs_to'
+        @$('li.input.localized').hide()
+        @$('li.input.class-name').show()
 
   render_select_options_view: ->
     @select_options_view = new Locomotive.Views.ContentTypes.SelectOptionsView

app/assets/javascripts/locomotive/views/shared/form_view.js.coffee

@@ -83,6 +83,7 @@ class Locomotive.Views.Shared.FormView extends Backbone.View
 
   show_error: (attribute, message, html) ->
     input = @$("##{@model.paramRoot}_#{attribute}")
+    input = @$("##{@model.paramRoot}_#{attribute}_id") if input.size() == 0
 
     return unless input.size() > 0
 

app/helpers/locomotive/content_entries_helper.rb

@@ -0,0 +1,17 @@
+module Locomotive::ContentEntriesHelper
+
+  def options_for_belongs_to_custom_field(class_name)
+    content_type = nil
+
+    if class_name =~ /^Locomotive::Entry(.*)/
+      content_type = current_site.content_types.find($1)
+    end
+
+    if content_type
+      content_type.ordered_entries.map { |entry| [entry._label, entry._id] }
+    else
+      [] # unknown content type
+    end
+  end
+
+end

app/helpers/locomotive/custom_fields_helper.rb

@@ -1,7 +1,7 @@
 module Locomotive::CustomFieldsHelper
 
   def options_for_custom_field_type
-    %w(string text select boolean date file).map do |type|
+    %w(string text select boolean date file belongs_to).map do |type|
       [t("custom_fields.types.#{type}"), type]
     end
   end
@@ -41,6 +41,14 @@ module Locomotive::CustomFieldsHelper
     end
   end
 
+  def options_for_content_types
+    current_site.content_types.map do |c|
+      c != @content_type ? [c.name, c.klass_with_custom_fields(:entries).to_s] : nil
+    end.compact
+  end
+
+
+
   # def options_for_association_target
   #   current_site.reload.content_types.collect { |c| [c.name, c.content_klass.to_s] }
   # end

app/presenters/locomotive/content_entry_presenter.rb

@@ -30,10 +30,10 @@ module Locomotive
     #
     def safe_attributes
       self.source.custom_fields_recipe['rules'].map do |rule|
-        case rule['type']
-        when 'select' then "#{rule['name']}_id"
-        when 'date'   then "formatted_#{rule['name']}"
-        when 'file'   then [rule['name'], "remove_#{rule['name']}"]
+        case rule['type'].to_sym
+        when :date                then "formatted_#{rule['name']}"
+        when :file                then [rule['name'], "remove_#{rule['name']}"]
+        when :select, :belongs_to then "#{rule['name']}_id"
         else
           rule['name']
         end
@@ -76,10 +76,11 @@ module Locomotive
     #
     # @returns [ Object ] A string or an array of names
     def getters_for(name, type)
-      case type
-      when 'select' then [name, "#{name}_id"]
-      when 'date'   then "formatted_#{name}"
-      when 'file'   then "#{name}_url"
+      case type.to_sym
+      when :select     then [name, "#{name}_id"]
+      when :date       then "formatted_#{name}"
+      when :file       then "#{name}_url"
+      when :belongs_to then "#{name}_id"
       else
         name
       end

app/views/locomotive/custom_fields/_form.html.haml

@@ -38,12 +38,16 @@
 
       = g.input :hint, :input_html => { :class => 'hint' }
 
-      = g.input :localized, :as => :'Locomotive::Toggle', :input_html => { :class => 'localized' }
+      = g.input :localized, :as => :'Locomotive::Toggle', :wrapper_html => { :class => 'extra localized' }, :input_html => { :class => 'localized' }
 
       = g.input :select_options, :as => :'Locomotive::Empty', :wrapper_html => { :class => 'extra select-options', :style => 'display: none' }
 
       = g.input :text_formatting, :as => :select, :collection => options_for_text_formatting, :include_blank => false, :wrapper_html => { :class => 'extra text-formatting' }, :input_html => { :class => 'text_formatting' }
 
+      = g.input :class_name, :as => :select, :collection => options_for_content_types, :include_blank => false, :wrapper_html => { :class => 'extra class-name', :style => 'display: none' }, :input_html => { :class => 'class_name' }
+
+      / = g.input :inverse_of, :input_html => { :class => 'inverse_of' }, :wrapper_html => { :style => 'display: none' }
+
     %span.actions
       = link_to 'toggle', '#', :class => 'toggle'
       = link_to 'x', '#', :class => 'remove', :confirm => t('locomotive.messages.confirm')

app/views/locomotive/custom_fields/types/_belongs_to.html.haml

@@ -0,0 +1,5 @@
+= f.input :"#{name}_id",
+  :label      => field.label,
+  :hint       => field.hint,
+  :as         => :select,
+  :collection => options_for_belongs_to_custom_field(field.class_name)

config/initializers/formtastic.rb

@@ -1,8 +1,3 @@
-# require 'formtastic'
-# require 'locomotive/misc_form_builder'
-# Formtastic::SemanticFormHelper.builder = Locomotive::MiscFormBuilder
-# Formtastic::SemanticFormBuilder.i18n_lookups_by_default = true
-#
 require 'formtastic'
 
 Formtastic::FormBuilder.i18n_lookups_by_default = true

locomotive_cms.gemspec

@@ -27,7 +27,7 @@ Gem::Specification.new do |s|
 
   s.add_dependency 'mongo',                           '~> 1.5.2'
   s.add_dependency 'bson_ext',                        '~> 1.5.2'
-  s.add_dependency 'mongoid',                         '~> 2.4.2'
+  s.add_dependency 'mongoid',                         '~> 2.4.3'
   s.add_dependency 'locomotive_mongoid_acts_as_tree', '~> 0.1.5.8'
 
   s.add_dependency 'custom_fields',                   '~> 2.0.0.rc2'