14 lines
540 B
Ruby
14 lines
540 B
Ruby
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# frozen_string_literal: true
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module HttpLanguageParser
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def self.parse(header)
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# Rails I18n uses underscores between the locale and the region; the request
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# headers use hyphens.
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require "http_accept_language" unless defined?(HttpAcceptLanguage)
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available_locales = I18n.available_locales.map { |locale| locale.to_s.tr("_", "-") }
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parser = HttpAcceptLanguage::Parser.new(header)
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matched = parser.language_region_compatible_from(available_locales)&.tr("-", "_")
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matched || SiteSetting.default_locale
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end
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end
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