37 lines
1.6 KiB
Ruby
Executable File
37 lines
1.6 KiB
Ruby
Executable File
# config/initializers/pluralization.rb
|
|
module I18n::Backend::Pluralization
|
|
# rules taken from : http://www.gnu.org/software/hello/manual/gettext/Plural-forms.html
|
|
def pluralize(locale, entry, n)
|
|
return entry unless entry.is_a?(Hash) && n
|
|
if n == 0 && entry.has_key?(:zero)
|
|
key = :zero
|
|
else
|
|
key = case locale
|
|
when :pl # Polish
|
|
n==1 ? :one : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? :few : :other
|
|
when :cs, :sk # Czech, Slovak
|
|
n==1 ? :one : (n>=2 && n<=4) ? :few : :other
|
|
when lt # Lithuanian
|
|
n%10==1 && n%100!=11 ? :one : n%10>=2 && (n%100<10 || n%100>=20) ? :few : :other
|
|
when :lv # Latvian
|
|
n%10==1 && n%100!=11 ? :one : n != 0 ? :few : :other
|
|
when :ru, :uk, :sr, :hr # Russian, Ukrainian, Serbian, Croatian
|
|
n%10==1 && n%100!=11 ? :one : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? :few : :other
|
|
when :sl # Slovenian
|
|
n%100==1 ? :one : n%100==2 ? :few : n%100==3 || n%100==4 ? :many : :other
|
|
when :ro # Romanian
|
|
n==1 ? :one : (n==0 || (n%100 > 0 && n%100 < 20)) ? :few : :other
|
|
when :gd # Gaeilge
|
|
n==1 ? :one : n==2 ? :two : :other;
|
|
# add another language if you like...
|
|
else
|
|
n==1 ? :one : :other # default :en
|
|
end
|
|
end
|
|
raise InvalidPluralizationData.new(entry, n) unless entry.has_key?(key)
|
|
entry[key]
|
|
end
|
|
end
|
|
|
|
I18n::Backend::Simple.send(:include, I18n::Backend::Pluralization)
|