Sha256: 1fdef00931ac875fd7f5ea2eaef1c359c9b35da3c2794e84182fbfe1a6429818
Contents?: true
Size: 691 Bytes
Versions: 29
Compression:
Stored size: 691 Bytes
Contents
module Onoma
class Variety < Onoma::Record::Base
TOPLEVEL_VARIETIES = %w[bioproduct immatter matter product product_group].freeze
class << self
def parent_variety(variety)
v = find(variety)
if v.nil?
nil
elsif (toplevel = toplevel_parent(v)).present?
toplevel.name
else
v.name
end
end
def toplevel_parent(variety)
ancestors(variety).last
end
def ancestors(variety)
if variety.parent.nil? || TOPLEVEL_VARIETIES.include?(variety.parent.name)
[]
else
[variety.parent, *ancestors(variety.parent)]
end
end
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems