diff options
Diffstat (limited to 'app/helpers/preferred_language_switcher_helper.rb')
| -rw-r--r-- | app/helpers/preferred_language_switcher_helper.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/app/helpers/preferred_language_switcher_helper.rb b/app/helpers/preferred_language_switcher_helper.rb new file mode 100644 index 00000000000..1cad4f842ec --- /dev/null +++ b/app/helpers/preferred_language_switcher_helper.rb @@ -0,0 +1,21 @@ +# frozen_string_literal: true + +module PreferredLanguageSwitcherHelper + SWITCHER_MINIMUM_TRANSLATION_LEVEL = 90 + + def ordered_selectable_locales + highly_translated_languages = Gitlab::I18n.selectable_locales(SWITCHER_MINIMUM_TRANSLATION_LEVEL) + # see https://docs.gitlab.com/ee/development/i18n/externalization.html#adding-a-new-language + # for translation standards + locale_list = highly_translated_languages.filter_map do |code, language| + percentage = Gitlab::I18n.percentage_translated_for(code) + { + value: code, + percentage: percentage, + text: language.split('-').last.strip + } + end + + locale_list.sort_by { |item| item[:percentage] }.reverse + end +end |