1 require 'i18n/backend/simple'
5 class Pluralizing < I18n::Backend::Simple
6 def pluralize(locale, entry, count)
7 return entry unless entry.is_a?(Hash) and count
8 key = :zero if count == 0 && entry.has_key?(:zero)
9 key ||= pluralizer(locale).call(count, entry)
10 raise InvalidPluralizationData.new(entry, count) unless entry.has_key?(key)
11 translation entry[key], :plural_key => key
14 def add_pluralizer(locale, pluralizer)
15 pluralizers[locale.to_sym] = pluralizer
18 def pluralizer(locale)
19 pluralizers[locale.to_sym] || default_pluralizer
23 def default_pluralizer
29 :en => lambda { |count, entry|
31 when 1 then entry.has_key?(:one) ? :one : :other
35 :sl => lambda { |count, entry|
37 when 1 then entry.has_key?(:one) ? :one : :other
38 when 2 then entry.has_key?(:two) ? :two : :other
39 when 3,4 then entry.has_key?(:few) ? :few : :other
46 # Overwrite this method to return something other than a String
47 def translation(string, attributes)