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Contents
# frozen_string_literal: true
module Worldwide
module PluralizationHelper
# Translates pluralization string, returning the first
# translation found in the `Worldwide::Cldr.fallbacks` chain.
# Raises I18n::InvalidPluralizationData exception if
# pluralization data is invalid for all fallbacks.
def translate_plural(key, locale: I18n.locale, count:)
Worldwide::Cldr.fallbacks[locale].find.with_index do |fallback_locale, index|
raise = index == Worldwide::Cldr.fallbacks[locale].size - 1 # raise on last fallback
value = try_translate_plural(key, locale: fallback_locale, count: count, raise: raise)
break value if value
end
end
private
# Translates pluralization string.
# Raises I18n::InvalidPluralizationData exception if `raise` is true
# and pluralization data is invalid.
def try_translate_plural(key, locale:, count:, raise: true)
Worldwide::Cldr.t(key, locale: locale, count: count)
rescue I18n::InvalidPluralizationData => exception
raise exception if raise
end
end
end
Version data entries
58 entries across 58 versions & 1 rubygems