Displaying 1 result from an estimated 1 matches for "parent_menu_item".
2010 May 25
2
Site Navigation With Polymorphic Has Many Through
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This is the current setup:
MODELS
class MenuItem < ActiveRecord::Base
belongs_to :childable , :polymorphic => true
belongs_to :parentable , :polymorphic => true
acts_as_list :scope => :parentable_id
end
class Category < ActiveRecord::Base
has_one :parent_menu_item , :as => :parentable , :class_name =>
''MenuItem''
has_many :child_menu_items , :as => :childable , :class_name =>
''MenuItem''
has_one :parentable , :through => :parent_menu_item
has_many :childables , :through => :child_menu_items
end...