1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
# frozen_string_literal: true
module PreferredLanguageSwitcher
extend ActiveSupport::Concern
include Gitlab::Utils::StrongMemoize
include PreferredLanguageSwitcherHelper
private
def init_preferred_language
return if Feature.enabled?(:disable_preferred_language_cookie)
cookies[:preferred_language] = preferred_language
end
def preferred_language
cookies[:preferred_language].presence_in(Gitlab::I18n.available_locales) ||
selectable_language(language_from_params) ||
selectable_language(browser_languages) ||
Gitlab::CurrentSettings.default_preferred_language
end
def selectable_language(language_options)
language_options.find { |lan| ordered_selectable_locales_codes.include?(lan) }
end
def ordered_selectable_locales_codes
ordered_selectable_locales.pluck(:value) # rubocop:disable CodeReuse/ActiveRecord
end
def browser_languages
formatted_http_language_header = request.env['HTTP_ACCEPT_LANGUAGE']&.tr('-', '_')
return [] unless formatted_http_language_header
formatted_http_language_header.split(%r{[;,]}).reject { |str| str.start_with?('q') }
end
strong_memoize_attr :browser_languages
def language_from_params
# overridden in ee
[]
end
end
PreferredLanguageSwitcher.prepend_mod
|
