Displaying 1 result from an estimated 1 matches for "unit_act".
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unit_at
2007 May 22
3
can I use acts_as_list with a has_many :through association
...I''m using edge rails r6786.
Here are my domain rules:
Activities are things students can do.
Units consists of a sequenced list of Activities.
Activities can be used in many Units.
Here are the associations for these rules:
class Activity < ActiveRecord::Base
has_many :unit_activities
has_many :units, :through => :unit_activities
end
class Unit < ActiveRecord::Base
has_many :unit_activities, :order => :position
has_many :activities, :through => :unit_activities
end
class UnitActivity < ActiveRecord::Base
belongs_to :activity
belongs_to :uni...