gistfile1.rb

  # Autocomplete handler for all core controllers.
  #----------------------------------------------------------------------------
  def auto_complete
    @query = params[:auto_complete_query]
    @auto_complete = hook(:auto_complete, self, :query => @query, :user => @current_user)
    if @auto_complete.empty?
      @auto_complete = self.controller_name.classify.constantize.my(:user => @current_user, :limit => 10).search(@query)
    else
      @auto_complete = @auto_complete.last
    end
    session[:auto_complete] = self.controller_name.to_sym
    render :template => "common/auto_complete", :layout => nil
  end