Module: I18n::Locale::Tag::Parents

Included in:
Rfc4646, Simple
Defined in:
lib/i18n/locale/tag/parents.rb

Instance Method Summary collapse

Instance Method Details

#parent ⇒ Object 



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# File 'lib/i18n/locale/tag/parents.rb', line 5

def parent
  @parent ||=
    begin
      segs = to_a
      segs.compact!
      segs.length > 1 ? self.class.tag(*segs[0..(segs.length - 2)].join('-')) : nil
    end
end

#parents ⇒ Object 



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# File 'lib/i18n/locale/tag/parents.rb', line 18

def parents
  @parents ||= parent ? [parent].concat(parent.parents) : []
end

#self_and_parents ⇒ Object 



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# File 'lib/i18n/locale/tag/parents.rb', line 14

def self_and_parents
  @self_and_parents ||= [self].concat parents
end