module I18n::Base

def localize(object, locale: nil, format: nil, **options)

Localizes certain objects, such as dates and numbers to local formatting. 
def localize(object, locale: nil, format: nil, **options)
  locale ||= config.locale
  raise Disabled.new('l') if locale == false
  enforce_available_locales!(locale)
  format ||= :default
  config.backend.localize(locale, object, format, options)
end