Class: I18n::Locale::Fallbacks

Inherits:

Hash

• Object
• Hash
• I18n::Locale::Fallbacks

show all

Defined in:

lib/i18n/locale/fallbacks.rb

Constant Summary

Constant Summary

Constants inherited from Hash

Hash::MERGER

Instance Attribute Summary (collapse)

• - (Object) defaults

  Returns the value of attribute defaults.

Instance Method Summary (collapse)

• - (Object) [](locale)
• - (Fallbacks) initialize(*mappings) constructor

  A new instance of Fallbacks.

• - (Object) map(mappings)

Methods inherited from Hash

#deep_merge!, #deep_symbolize_keys, #except, #slice

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# File 'lib/i18n/locale/fallbacks.rb', line 56

def initialize(*mappings)
  @map = {}
  map(mappings.pop) if mappings.last.is_a?(Hash)
  self.defaults = mappings.empty? ? [I18n.default_locale.to_sym] : mappings
end

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# File 'lib/i18n/locale/fallbacks.rb', line 65

def defaults
  @defaults
end

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# File 'lib/i18n/locale/fallbacks.rb', line 67

def [](locale)
  raise InvalidLocale.new(locale) if locale.nil?
  locale = locale.to_sym
  super || store(locale, compute(locale))
end

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# File 'lib/i18n/locale/fallbacks.rb', line 73

def map(mappings)
  mappings.each do |from, to|
    from, to = from.to_sym, Array(to)
    to.each do |_to|
      @map[from] ||= []
      @map[from] << _to.to_sym
    end
  end
end