I18n::Backend::KeyValue::Implementation

    # File lib/i18n/backend/key_value.rb, line 58
58:         def initialize(store, subtrees=true)
59:           @store, @subtrees = store, subtrees
60:         end

    # File lib/i18n/backend/key_value.rb, line 81
81:         def available_locales
82:           locales = @store.keys.map { |k| k =~ /\./; $` }
83:           locales.uniq!
84:           locales.compact!
85:           locales.map! { |k| k.to_sym }
86:           locales
87:         end

    # File lib/i18n/backend/key_value.rb, line 62
62:         def store_translations(locale, data, options = {})
63:           escape = options.fetch(:escape, true)
64:           flatten_translations(locale, data, escape, @subtrees).each do |key, value|
65:             key = "#{locale}.#{key}"
66: 
67:             case value
68:             when Hash
69:               if @subtrees && (old_value = @store[key])
70:                 old_value = ActiveSupport::JSON.decode(old_value)
71:                 value = old_value.deep_symbolize_keys.deep_merge!(value) if old_value.is_a?(Hash)
72:               end
73:             when Proc
74:               raise "Key-value stores cannot handle procs"
75:             end
76: 
77:             @store[key] = ActiveSupport::JSON.encode(value) unless value.is_a?(Symbol)
78:           end
79:         end

    # File lib/i18n/backend/key_value.rb, line 91
91:         def lookup(locale, key, scope = [], options = {})
92:           key   = normalize_flat_keys(locale, key, scope, options[:separator])
93:           value = @store["#{locale}.#{key}"]
94:           value = ActiveSupport::JSON.decode(value) if value
95:           value.is_a?(Hash) ? value.deep_symbolize_keys : value
96:         end