updates for rails 4 compatability

lib/formtastic/form_builder.rb

@@ -81,6 +81,13 @@ def semantic_fields_for(record_or_name_or_array, *args, &block)
       fields_for(record_or_name_or_array, *(args << options), &block)
     end
 
+    def initialize(object_name, object, template, options, block=nil)
+      super
+      if respond_to?('multipart=') && options.is_a?(Hash) && options[:html]
+        self.multipart = options[:html][:multipart]
+      end
+    end
+
   end
 
 end

lib/formtastic/inputs/base/timeish.rb

@@ -188,8 +188,11 @@ def position(fragment)
 
         def i18n_date_fragments
           order = ::I18n.t(:order, :scope => [:date])
-          order = nil unless order.is_a?(Array)
-          order
+          if order.is_a?(Array)
+            order.map &:to_sym
+          else
+            nil
+          end
         end
 
         def fragments_wrapping(&block)

lib/formtastic/inputs/select_input.rb

@@ -198,8 +198,10 @@ def input_html_options
       def extra_input_html_options
         {
           :multiple => multiple?,
-          :name => multiple? ? input_html_options_name_multiple : input_html_options_name
+          :name => (multiple? && Rails::VERSION::MAJOR == 3) ? input_html_options_name_multiple : input_html_options_name
         }
+
+
       end
 
       def input_html_options_name

spec/helpers/form_helper_spec.rb

@@ -152,7 +152,7 @@
 
       it 'is restored to its original value after the form is rendered' do
         lambda do 
-          Formtastic::Helpers::FormHelper.field_error_proc = proc {}
+          Formtastic::Helpers::FormHelper.field_error_proc = proc {""}
           semantic_form_for(@new_post, :url => '/hello') { |builder| }
         end.should_not change(::ActionView::Base, :field_error_proc)
       end

spec/spec_helper.rb

@@ -36,7 +36,10 @@ module FormtasticSpecHelper
   include ActionView::Helpers::AssetTagHelper
   include ActiveSupport
   include ActionController::PolymorphicRoutes if defined?(ActionController::PolymorphicRoutes)
-
+  include ActionDispatch::Routing::PolymorphicRoutes 
+  include AbstractController::UrlFor if defined?(AbstractController::UrlFor)
+  include ActionView::RecordIdentifier if defined?(ActionView::RecordIdentifier)
+
   include Formtastic::Helpers::FormHelper
 
   def default_input_type(column_type, column_name = :generic_column_name)

spec/support/test_environment.rb

@@ -17,6 +17,7 @@ class Application < Rails::Application
     # Configure the default encoding used in templates for Ruby 1.9.
     config.encoding = "utf-8"
     config.active_support.deprecation = :stderr
+    config.secret_key_base = "secret"
   end
 end
 FormtasticTest::Application.initialize!