How do i access store name here?@deal instance can access perfectly item name,but when i try to access store name it gives me
no method error 'stores'
How do i get store instance to access store name?Here is the code.Thank you in advance
controller
def show
unless session[:city_id].nil? || session[:city_id].blank?
@city = City.find(session[:city_id])
@[email protected]
@[email protected]
end
view/show
<% @deal.each do |deal| %>
<%=deal.item_name %>
<%end%>
<%[email protected]_name %>
models
class Store < ActiveRecord::Base
has_many :deals ,:through =>:store_deals
has_many :store_deals
end
class Deal < ActiveRecord::Base
has_many :stores ,:through =>:store_deals
has_many :store_deals
end
class StoreDeal < ActiveRecord::Base
belongs_to :store
belongs_to :deal
end
@deal is most likely an array of deals. @city.deals implies you could have multiple deals per city. This wil cause a problem when you try to do
@[email protected]
@[email protected]
try something like:
@deals = @city.deals
@stores = @deals.collect(&:stores)