gistfile1.rb

class Offer < ActiveRecord::Base
  belongs_to :offer_type
  belongs_to :offer_rate
  belongs_to :city
  belongs_to :location

...
end


module ApplicationHelper
 def get_city_name(id)
    city = City.find(id)
    city_name = city.name
    Unicode::downcase(city_name)
    Unicode::capitalize(city_name)
  rescue
    city_name = ""
  end
  #Get Location Name
  def get_location_name(id)
    location = Location.find(id).name
    Unicode::downcase(location)
    Unicode::capitalize(location)
  rescue
    location = ""    
  end
  
  #Get OfferType Name
  def get_offer_type(id)
    offer_type = OfferType.find(id).name
  rescue
    offer_type = ""  
  end
end