Module: Decidim::TranslationsHelper

Defined in:
app/helpers/decidim/translations_helper.rb

Overview

Helper that provides convenient methods to deal with translated attributes.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.multi_translation(key, locales = I18n.available_locales) ⇒ Object

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.



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# File 'app/helpers/decidim/translations_helper.rb', line 25

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

Instance Method Details

#translated_attribute(attribute) ⇒ Object

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.



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# File 'app/helpers/decidim/translations_helper.rb', line 13

def translated_attribute(attribute)
  attribute.try(:[], I18n.locale.to_s) || ""
end