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Contents
# frozen_string_literal: true
module Decidim
# Helper that provides convenient methods to deal with translated attributes.
module TranslationsHelper
# Public: Returns the translation of an attribute using the current locale,
# if available.
#
# attribute - A Hash where keys (strings) are locales, and their values are
# the translation for each locale.
#
# Returns a String with the translation.
def translated_attribute(attribute)
attribute.try(:[], I18n.locale.to_s)
end
# Public: Creates a translation for each available language in the list
# given a translation key.
#
# key - The key to translate.
# locales - A list of locales to scope the translations to. Picks up all the
# available locales by default.
#
# Returns a Hash with the locales as keys and the translations as values.
def multi_translation(key, locales = I18n.available_locales)
locales.each_with_object({}) do |locale, result|
I18n.with_locale(locale) do
result[locale.to_sym] = I18n.t(key)
end
end
end
module_function :multi_translation
end
end
Version data entries
4 entries across 4 versions & 1 rubygems