On 28 Dec 2008, at 17:04, Daniel wrote:
> > OK. I have 4 models, item/category/subcategory/brand > > association like following > > item > belongs_to :brands > belongs_to :categories > belongs_to :subcategories > belongs_to should be singular Fred > brand > has_many :items > > category > has_many :items > has_many :subcategories > > subcategory > has_many :items > belongs_to :category > > I also have "category_id", "brand_id", "subcategory_id" as integer, in > @items > > I have following in item/index view > > <% for item in @items %> > <%=h item.category.category_name %> > <%=h item.brand.brand_name %> > > I got undefined method "category" error message, but no error message > for "brand" > > In rails console, I tried like following >>> c=Item.find(:first) >>> c.brand.brand_name > above I can got the brand_name correctly. But >>> c.category.category_name > I got same error message "undefined method 'category' " > > Why would this happen? > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---