{"utf8"=>"✓",
 "_method"=>"put",
 "authenticity_token"=>"3193ZMPXkmHdgZThXwAurD6xF2eZ533Tb71pAi7Jxbs=",
 "switch_locale"=>"en",
 "brand"=>{"title"=>"Cannondale",
 "teaser"=>"",
 "splash"=>"",
 "details"=>"",
 "introduction"=>"",
 "blockquote"=>"",
 "bicycle_type_ids"=>["1",
 "2"],
 "logo_id"=>"",
 "teaser_image_id"=>"",
 "splash_image_id"=>""},
 "id"=>"2",
 "locale"=>:en}

module Refinery
  module Brands
    module Admin
      class BrandsController < ::Refinery::AdminController

        crudify :'refinery/brands/brand',
                :xhr_paging => true

      end
    end
  end
end

module Refinery
  module Brands
    class Brand < Refinery::Core::BaseModel
      self.table_name = 'refinery_brands'

      attr_accessible :title, :teaser, :splash, :details, :introduction, :blockquote, :logo_id, :teaser_image_id, :splash_image_id, :position, :bicycle_type_ids

      translates :title, :teaser, :splash, :details, :introduction, :blockquote

      class Translation
        attr_accessible :locale
      end

      validates :title, :presence => true, :uniqueness => true

      belongs_to :logo, :class_name => '::Refinery::Image'

      belongs_to :teaser_image, :class_name => '::Refinery::Image'

      belongs_to :splash_image, :class_name => '::Refinery::Image'

      has_and_belongs_to_many :bicycle_types
    end
  end
end

module Refinery
  module BicycleTypes
    class BicycleType < Refinery::Core::BaseModel
      self.table_name = 'refinery_bicycle_types'

      attr_accessible :title, :position

      translates :title

      class Translation
        attr_accessible :locale
      end

      validates :title, :presence => true, :uniqueness => true

      has_and_belongs_to_many :brands
      accepts_nested_attributes_for :brands
    end
  end
end

class AddRefineryBicycleTypesBrands < ActiveRecord::Migration
  def change
    create_table :bicycle_types_brands, :id => false do |t|
      t.references :bicycle_type
      t.references :brand
    end
    add_index :bicycle_types_brands, [:bicycle_type_id, :brand_id], :unique => true
  end
end

<div class="field">
  <%= f.label :bicycle_types %>
    <% Refinery::BicycleTypes::BicycleType.order(:title).each do |bicycle_type| %>
      <label class="checkbox">
        <%= check_box_tag "#{f.object_name}[bicycle_type_ids][]", bicycle_type.id, f.object.bicycle_types %>
      <%= bicycle_type.title %>
    </label>
  <% end %>
</div>

has_and_belongs_to_many :bicycle_types, :class_name => "Refinery::BicycleTypes::BicycleType"

has_and_belongs_to_many :bicycle_types, :join_table => :refinery_bicycle_types_brands, :class_name => "Refinery::BicycleTypes::BicycleType"