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mitio/i18n_module_helpers.rb

Created June 30, 2010 17:48
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I18n.with_locale(:en) { do_stuff } # and others...
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i18n_module_helpers.rb
module I18n
def self.with_locale(locale)
old_locale, result = I18n.locale, nil
I18n.locale = locale
result = yield
I18n.locale = old_locale
result
end
def self.each_locale
I18n.load_path.locales.each do |locale|
yield locale
end
end
def self.for_all_locales
I18n.each_locale do |locale|
I18n.with_locale(locale) { yield }
end
end
end
@szajbus
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szajbus commented Sep 20, 2013

Hey, you should use ensure in case exception is raised in the block.

  def self.with_locale(locale)
    old_locale = I18n.locale
    I18n.locale = locale
    yield
  ensure
    I18n.locale = old_locale
  end

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