engine/app/controllers/admin/current_sites_controller.rb

module Admin
  class CurrentSitesController < BaseController
  
    sections 'settings', 'site'
    
    actions :edit, :update
    
    respond_to :json, :only => :update
    
    def update
      update! do |success, failure|
        success.html { redirect_to edit_admin_current_site_url(new_host_if_subdomain_changed) }
      end
    end
      
    protected
    
    def resource
      @site = current_site
    end
    
    def new_host_if_subdomain_changed
      if @site.domains.include?(request.host)
        {}
      else
        { :host => "#{@site.subdomain}.#{Locomotive.config.default_domain}:#{request.port}" }
      end
    end
  
  end
end