# function on estate_controller to create new estate
def create

params_form = params[:estate]

@estate = @realestate_info.estate.new(params_form)
@estate.atribute_list = params[ :estate ] [ :atributes ]
@estate.feature_list = params[ :estate ] [ :features ]


respond_to do |format|
if @estate.save
format.html { redirect_to(estates_url) }
format.xml { render :xml => @estate, :status => :created, :location => @estate }
else
format.html { render :action => "new" }
format.xml { render :xml => @estate.errors, :status => :unprocessable_entity }
end
end
end

##############

#estate.rb model
class Estate < ActiveRecord::Base
acts_as_taggable_on :atributes, :features
belongs_to :realestate, :class_name => "Realestate", :foreign_key => "realestate_id"
end


##############
#form
<p>
<%= f.text_field :atributes, :class=>'long_text' %>
</p>
<p>
<%= f.label :features, 'Características' %><br />
<%= f.text_field :features, :class=>'long_text' %>
</p>