Module: I18nNamespace::Fallbacks

Includes:
Helper
Included in:
KeyValue
Defined in:
lib/i18n_namespace/fallbacks.rb

Instance Method Summary collapse

Instance Method Details

#translate(locale, key, options = {}) ⇒ Object 



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# File 'lib/i18n_namespace/fallbacks.rb', line 6

def translate(locale, key, options = {})
  namespaced = options.fetch(:namespaced, false)

  return super if !namespaced || ::I18n.namespace.blank?
  # TODO: accept default, look for i18n/backend/fallback for a solution
  # default = extract_string_or_lambda_default!(options) if options[:default]

  scope     = to_a(options.delete(:scope))
  namespace = to_a(::I18n.namespace)

  (namespace.size + 1).times do |part|
    catch(:exception) do
      options[:scope] = (namespace | scope).reject(&:nil?)

      result = super(locale, key, options)
      return result unless result.nil?
    end
    namespace.pop
  end

  # return super(locale, nil, options.merge(:default => default)) if default
  throw(:exception, ::I18n::MissingTranslation.new(locale, key, options))
end