upgrade to mongoid 2.4.5 + allow authors to edit editable elements from the back-office (bug)

Gemfile

@@ -8,8 +8,8 @@ gemspec # Include gemspec dependencies
 # The rest of the dependencies are for use when in the locomotive development environment
 
 group :development do
-  gem 'custom_fields', :path => '../gems/custom_fields' # Locale
-#   # gem 'custom_fields', :git => 'git://github.com/locomotivecms/custom_fields.git', :branch => '2.0.0.rc' # Branch on Github
+  # gem 'custom_fields', :path => '../gems/custom_fields' # for Developers
+  gem 'custom_fields', :git => 'git://github.com/locomotivecms/custom_fields.git', :branch => '2.0.0.rc' # Branch on Github
 
   gem 'rspec-rails', '~> 2.8.0' # In order to have rspec tasks and generators
   gem 'rspec-cells'

Gemfile.lock

@@ -15,6 +15,16 @@ GIT
       fssm (>= 0.2.7)
       sass (~> 3.1)
 
+GIT
+  remote: git://github.com/locomotivecms/custom_fields.git
+  revision: a965fb3c76a1d689804770d04d510279cf75cf4c
+  branch: 2.0.0.rc
+  specs:
+    custom_fields (2.0.0.rc5)
+      activesupport (~> 3.2.1)
+      carrierwave-mongoid (~> 0.1.3)
+      mongoid (~> 2.4.3)
+
 PATH
   remote: .
   specs:
@@ -43,7 +53,7 @@ PATH
       locomotive_liquid (= 2.2.2)
       mimetype-fu (~> 0.1.2)
       mongo (~> 1.5.2)
-      mongoid (~> 2.4.3)
+      mongoid (~> 2.4.5)
       rack-cache (~> 1.1)
       rails (~> 3.2.1)
       rails-backbone (~> 0.6.1)
@@ -52,14 +62,6 @@ PATH
       rmagick (~> 2.12.2)
       sanitize (~> 2.0.3)
 
-PATH
-  remote: ../gems/custom_fields
-  specs:
-    custom_fields (2.0.0.rc5)
-      activesupport (~> 3.2.1)
-      carrierwave-mongoid (~> 0.1.3)
-      mongoid (~> 2.4.3)
-
 GEM
   remote: http://rubygems.org/
   specs:

app/assets/javascripts/locomotive/views/pages/_form_view.js.coffee

@@ -64,6 +64,8 @@ class Locomotive.Views.Pages.FormView extends Locomotive.Views.Shared.FormView
 
   enable_liquid_editing: ->
     input = @$('#page_raw_template')
+
+    if input.size() > 0
       @editor = CodeMirror.fromTextArea input.get()[0],
         mode:             'liquid'
         autoMatchParens:  false

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',                         '~> 2.4.3'
+  s.add_dependency 'mongoid',                         '~> 2.4.5'
   s.add_dependency 'locomotive-mongoid-tree',         '~> 0.6.2'
 
   s.add_dependency 'custom_fields',                   '~> 2.0.0.rc5'