Class: I18n::Locale::Fallbacks

Inherits:
Hash show all
Defined in:
lib/active_support/vendor/i18n-0.4.1/i18n/locale/fallbacks.rb

Constant Summary

Constants inherited from Hash

Hash::MERGER

Constants included from ActiveSupport::CoreExtensions::Hash::Conversions

ActiveSupport::CoreExtensions::Hash::Conversions::DISALLOWED_XML_TYPES, ActiveSupport::CoreExtensions::Hash::Conversions::XML_FORMATTING, ActiveSupport::CoreExtensions::Hash::Conversions::XML_PARSING, ActiveSupport::CoreExtensions::Hash::Conversions::XML_TYPE_NAMES

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Hash

#as_json, #deep_merge!, #deep_symbolize_keys, #except, #slice, #to_json

Methods included from ActiveSupport::CoreExtensions::Hash::Except

#except, #except!

Methods included from ActiveSupport::CoreExtensions::Hash::Slice

#slice, #slice!

Methods included from ActiveSupport::CoreExtensions::Hash::Diff

#diff

Methods included from ActiveSupport::CoreExtensions::Hash::Conversions

included, #rename_key, #to_query, #to_xml

Methods included from ActiveSupport::CoreExtensions::Hash::ReverseMerge

#reverse_merge, #reverse_merge!

Methods included from ActiveSupport::CoreExtensions::Hash::DeepMerge

#deep_merge, #deep_merge!

Methods included from ActiveSupport::CoreExtensions::Hash::IndifferentAccess

#with_indifferent_access

Methods included from ActiveSupport::CoreExtensions::Hash::Keys

#assert_valid_keys, #stringify_keys, #stringify_keys!, #symbolize_keys, #symbolize_keys!

Constructor Details

#initialize(*mappings) ⇒ Fallbacks

Returns a new instance of Fallbacks.



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# File 'lib/active_support/vendor/i18n-0.4.1/i18n/locale/fallbacks.rb', line 58

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

Instance Attribute Details

#defaults ⇒ Object

Returns the value of attribute defaults.



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# File 'lib/active_support/vendor/i18n-0.4.1/i18n/locale/fallbacks.rb', line 67

def defaults
  @defaults
end

Instance Method Details

#[](locale) ⇒ Object

Raises:



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# File 'lib/active_support/vendor/i18n-0.4.1/i18n/locale/fallbacks.rb', line 69

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

#map(mappings) ⇒ Object 



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# File 'lib/active_support/vendor/i18n-0.4.1/i18n/locale/fallbacks.rb', line 75

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