activerecord - Rails - Has Many multiple nested association -

let's have 3 models: a, b, c.

class   has_many :bs end  class b   has_many :cs end

what easiest way declare association in can access c's has through b? can call a_object.c_objects. dumb question, i'm kinda stuck. thanks!

if have established associations

a has many b, , b has_many c

then set up. thing adding following code (no database changes needed):

class   has_many cs, through: :bs end

and use a_object.c_objects.

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