class I18n::Config

Public Instance Methods

available_locales() click to toggle source

Returns an array of locales for which translations are available. Unless you explicitely set these through I18n.available_locales= the call will be delegated to the backend.

# File lib/i18n/config.rb, line 39
def available_locales
  @@available_locales ||= nil
  @@available_locales || backend.available_locales
end
available_locales=(locales) click to toggle source

Sets the available locales.

# File lib/i18n/config.rb, line 53
def available_locales=(locales)
  @@available_locales = Array(locales).map { |locale| locale.to_sym }
  @@available_locales = nil if @@available_locales.empty?
  @@available_locales_set = nil
end
backend() click to toggle source

Returns the current backend. Defaults to Backend::Simple.

# File lib/i18n/config.rb, line 16
def backend
  @@backend ||= Backend::Simple.new
end
backend=(backend) click to toggle source

Sets the current backend. Used to set a custom backend.

# File lib/i18n/config.rb, line 21
def backend=(backend)
  @@backend = backend
end
default_locale() click to toggle source

Returns the current default locale. Defaults to :'en'

# File lib/i18n/config.rb, line 26
def default_locale
  @@default_locale ||= :en
end
default_locale=(locale) click to toggle source

Sets the current default locale. Used to set a custom default locale.

# File lib/i18n/config.rb, line 31
def default_locale=(locale)
  I18n.enforce_available_locales!(locale)
  @@default_locale = locale.to_sym rescue nil
end
default_separator() click to toggle source

Returns the current default scope separator. Defaults to '.'

# File lib/i18n/config.rb, line 60
def default_separator
  @@default_separator ||= '.'
end
default_separator=(separator) click to toggle source

Sets the current default scope separator.

# File lib/i18n/config.rb, line 65
def default_separator=(separator)
  @@default_separator = separator
end
enforce_available_locales() click to toggle source
Deprecated

this will default to true in the future

Defaults to nil so that it triggers the deprecation warning

# File lib/i18n/config.rb, line 122
def enforce_available_locales
  defined?(@@enforce_available_locales) ? @@enforce_available_locales : nil
end
enforce_available_locales=(enforce_available_locales) click to toggle source
# File lib/i18n/config.rb, line 126
def enforce_available_locales=(enforce_available_locales)
  @@enforce_available_locales = enforce_available_locales
end
exception_handler() click to toggle source

Return the current exception handler. Defaults to :default_exception_handler.

# File lib/i18n/config.rb, line 70
def exception_handler
  @@exception_handler ||= ExceptionHandler.new
end
exception_handler=(exception_handler) click to toggle source

Sets the exception handler.

# File lib/i18n/config.rb, line 75
def exception_handler=(exception_handler)
  @@exception_handler = exception_handler
end
load_path() click to toggle source

Allow clients to register paths providing translation data sources. The backend defines acceptable sources.

E.g. the provided SimpleBackend accepts a list of paths to translation files which are either named *.rb and contain plain Ruby Hashes or are named *.yml and contain YAML data. So for the SimpleBackend clients may register translation files like this:

I18n.load_path << 'path/to/locale/en.yml'
# File lib/i18n/config.rb, line 110
def load_path
  @@load_path ||= []
end
load_path=(load_path) click to toggle source

Sets the load path instance. Custom implementations are expected to behave like a Ruby Array.

# File lib/i18n/config.rb, line 116
def load_path=(load_path)
  @@load_path = load_path
end
locale() click to toggle source

The only configuration value that is not global and scoped to thread is :locale. It defaults to the default_locale.

# File lib/i18n/config.rb, line 5
def locale
  @locale ||= default_locale
end
locale=(locale) click to toggle source

Sets the current locale pseudo-globally, i.e. in the Thread.current hash.

# File lib/i18n/config.rb, line 10
def locale=(locale)
  I18n.enforce_available_locales!(locale)
  @locale = locale.to_sym rescue nil
end
missing_interpolation_argument_handler() click to toggle source

Returns the current handler for situations when interpolation argument is missing. MissingInterpolationArgument will be raised by default.

# File lib/i18n/config.rb, line 81
def missing_interpolation_argument_handler
  @@missing_interpolation_argument_handler ||= lambda do |missing_key, provided_hash, string|
    raise MissingInterpolationArgument.new(missing_key, provided_hash, string)
  end
end
missing_interpolation_argument_handler=(exception_handler) click to toggle source

Sets the missing interpolation argument handler. It can be any object that responds to call. The arguments that will be passed to call are the same as for MissingInterpolationArgument initializer. Use Proc.new if you don't care about arity.

Example:

You can supress raising an exception and return string instead:

I18n.config.missing_interpolation_argument_handler = Proc.new do |key|
  "#{key} is missing"
end
# File lib/i18n/config.rb, line 98
def missing_interpolation_argument_handler=(exception_handler)
  @@missing_interpolation_argument_handler = exception_handler
end