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2006 Aug 14
1
What fields_for really for?
Hello everyone!
I have 3 models:
=== 1 ===
class Region < ActiveRecord::Base
has_many :districts
end
=== 2 ===
class District < ActiveRecord::Base
belongs_to :region
has_many :suburbs
end
=== 3 ===
class Suburb < ActiveRecord::Base
belongs_to :district
validates_numericality_of :region_id, :only_integer => true
end
In edit.rhtml for SuburbController I need to specify