# File lib/i18n/locale/fallbacks.rb, line 67 def [](locale) raise InvalidLocale.new(locale) if locale.nil? locale = locale.to_sym super || store(locale, compute(locale)) end
# File lib/i18n/locale/fallbacks.rb, line 85 def compute(tags, include_defaults = true) result = Array(tags).collect do |tag| tags = I18n::Locale::Tag.tag(tag).self_and_parents.map! { |t| t.to_sym } tags.each { |_tag| tags += compute(@map[_tag]) if @map[_tag] } tags end.flatten result.push(*defaults) if include_defaults result.uniq.compact end
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