mirror of
https://github.com/discourse/discourse.git
synced 2024-12-05 10:36:30 +08:00
14 lines
539 B
Ruby
14 lines
539 B
Ruby
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
module HttpLanguageParser
|
||
|
|
def self.parse(header)
|
||
|
|
# Rails I18n uses underscores between the locale and the region; the request
|
||
|
|
# headers use hyphens.
|
||
|
|
require 'http_accept_language' unless defined? HttpAcceptLanguage
|
||
|
|
available_locales = I18n.available_locales.map { |locale| locale.to_s.tr('_', '-') }
|
||
|
|
parser = HttpAcceptLanguage::Parser.new(header)
|
||
|
|
matched = parser.language_region_compatible_from(available_locales)&.tr('-', '_')
|
||
|
|
matched || SiteSetting.default_locale
|
||
|
|
end
|
||
|
|
end
|