# File lib/active_support/i18n_railtie.rb, line 43 def self.initialize_i18n(app) return if @i18n_inited fallbacks = app.config.i18n.delete(:fallbacks) app.config.i18n.each do |setting, value| case setting when :railties_load_path app.config.i18n.load_path.unshift(*value) when :load_path I18n.load_path += value else I18n.send("#{setting}=", value) end end init_fallbacks(fallbacks) if fallbacks && validate_fallbacks(fallbacks) reloader.paths.concat I18n.load_path reloader.execute_if_updated @i18n_inited = true end