Ruby on Rails Monday, June 29, 2015

On Monday, June 29, 2015, Мурыгин Антон <mibus32@gmail.com> wrote:


class Business < ActiveRecord::Base
  belongs_to
:category, class_name: 'BusinessCategory', foreign_key: 'business_category_id'

  def category
    super || BusinessCategory.new(name: 'other')
  end
end

Why it keeps throwing 
super: no superclass method `category' for #<Business:0x000001023014b8>
?

Possibly because AR::Base has no idea about your renaming of that association.  Try calling that method business_category instead, or call business_category instead of super.  (Just don't do both,)


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