305 lines
12 KiB
Ruby
305 lines
12 KiB
Ruby
# frozen_string_literal: true
|
||
|
||
module LanguagesHelper
|
||
ISO_639_1 = {
|
||
aa: ['Afar', 'Afaraf'].freeze,
|
||
ab: ['Abkhaz', 'аҧсуа бызшәа'].freeze,
|
||
ae: ['Avestan', 'avesta'].freeze,
|
||
af: ['Afrikaans', 'Afrikaans'].freeze,
|
||
ak: ['Akan', 'Akan'].freeze,
|
||
am: ['Amharic', 'አማርኛ'].freeze,
|
||
an: ['Aragonese', 'aragonés'].freeze,
|
||
ar: ['Arabic', 'اللغة العربية'].freeze,
|
||
as: ['Assamese', 'অসমীয়া'].freeze,
|
||
av: ['Avaric', 'авар мацӀ'].freeze,
|
||
ay: ['Aymara', 'aymar aru'].freeze,
|
||
az: ['Azerbaijani', 'azərbaycan dili'].freeze,
|
||
ba: ['Bashkir', 'башҡорт теле'].freeze,
|
||
be: ['Belarusian', 'беларуская мова'].freeze,
|
||
bg: ['Bulgarian', 'български език'].freeze,
|
||
bh: ['Bihari', 'भोजपुरी'].freeze,
|
||
bi: ['Bislama', 'Bislama'].freeze,
|
||
bm: ['Bambara', 'bamanankan'].freeze,
|
||
bn: ['Bengali', 'বাংলা'].freeze,
|
||
bo: ['Tibetan', 'བོད་ཡིག'].freeze,
|
||
br: ['Breton', 'brezhoneg'].freeze,
|
||
bs: ['Bosnian', 'bosanski jezik'].freeze,
|
||
ca: ['Catalan', 'Català'].freeze,
|
||
ce: ['Chechen', 'нохчийн мотт'].freeze,
|
||
ch: ['Chamorro', 'Chamoru'].freeze,
|
||
co: ['Corsican', 'corsu'].freeze,
|
||
cr: ['Cree', 'ᓀᐦᐃᔭᐍᐏᐣ'].freeze,
|
||
cs: ['Czech', 'čeština'].freeze,
|
||
cu: ['Old Church Slavonic', 'ѩзыкъ словѣньскъ'].freeze,
|
||
cv: ['Chuvash', 'чӑваш чӗлхи'].freeze,
|
||
cy: ['Welsh', 'Cymraeg'].freeze,
|
||
da: ['Danish', 'dansk'].freeze,
|
||
de: ['German', 'Deutsch'].freeze,
|
||
dv: ['Divehi', 'Dhivehi'].freeze,
|
||
dz: ['Dzongkha', 'རྫོང་ཁ'].freeze,
|
||
ee: ['Ewe', 'Eʋegbe'].freeze,
|
||
el: ['Greek', 'Ελληνικά'].freeze,
|
||
en: ['English', 'English'].freeze,
|
||
eo: ['Esperanto', 'Esperanto'].freeze,
|
||
es: ['Spanish', 'Español'].freeze,
|
||
et: ['Estonian', 'eesti'].freeze,
|
||
eu: ['Basque', 'euskara'].freeze,
|
||
fa: ['Persian', 'فارسی'].freeze,
|
||
ff: ['Fula', 'Fulfulde'].freeze,
|
||
fi: ['Finnish', 'suomi'].freeze,
|
||
fj: ['Fijian', 'Vakaviti'].freeze,
|
||
fo: ['Faroese', 'føroyskt'].freeze,
|
||
fr: ['French', 'Français'].freeze,
|
||
fy: ['Western Frisian', 'Frysk'].freeze,
|
||
ga: ['Irish', 'Gaeilge'].freeze,
|
||
gd: ['Scottish Gaelic', 'Gàidhlig'].freeze,
|
||
gl: ['Galician', 'galego'].freeze,
|
||
gu: ['Gujarati', 'ગુજરાતી'].freeze,
|
||
gv: ['Manx', 'Gaelg'].freeze,
|
||
ha: ['Hausa', 'هَوُسَ'].freeze,
|
||
he: ['Hebrew', 'עברית'].freeze,
|
||
hi: ['Hindi', 'हिन्दी'].freeze,
|
||
ho: ['Hiri Motu', 'Hiri Motu'].freeze,
|
||
hr: ['Croatian', 'Hrvatski'].freeze,
|
||
ht: ['Haitian', 'Kreyòl ayisyen'].freeze,
|
||
hu: ['Hungarian', 'magyar'].freeze,
|
||
hy: ['Armenian', 'Հայերեն'].freeze,
|
||
hz: ['Herero', 'Otjiherero'].freeze,
|
||
ia: ['Interlingua', 'Interlingua'].freeze,
|
||
id: ['Indonesian', 'Bahasa Indonesia'].freeze,
|
||
ie: ['Interlingue', 'Interlingue'].freeze,
|
||
ig: ['Igbo', 'Asụsụ Igbo'].freeze,
|
||
ii: ['Nuosu', 'ꆈꌠ꒿ Nuosuhxop'].freeze,
|
||
ik: ['Inupiaq', 'Iñupiaq'].freeze,
|
||
io: ['Ido', 'Ido'].freeze,
|
||
is: ['Icelandic', 'Íslenska'].freeze,
|
||
it: ['Italian', 'Italiano'].freeze,
|
||
iu: ['Inuktitut', 'ᐃᓄᒃᑎᑐᑦ'].freeze,
|
||
ja: ['Japanese', '日本語'].freeze,
|
||
jv: ['Javanese', 'basa Jawa'].freeze,
|
||
ka: ['Georgian', 'ქართული'].freeze,
|
||
kg: ['Kongo', 'Kikongo'].freeze,
|
||
ki: ['Kikuyu', 'Gĩkũyũ'].freeze,
|
||
kj: ['Kwanyama', 'Kuanyama'].freeze,
|
||
kk: ['Kazakh', 'қазақ тілі'].freeze,
|
||
kl: ['Kalaallisut', 'kalaallisut'].freeze,
|
||
km: ['Khmer', 'ខេមរភាសា'].freeze,
|
||
kn: ['Kannada', 'ಕನ್ನಡ'].freeze,
|
||
ko: ['Korean', '한국어'].freeze,
|
||
kr: ['Kanuri', 'Kanuri'].freeze,
|
||
ks: ['Kashmiri', 'कश्मीरी'].freeze,
|
||
ku: ['Kurmanji (Kurdish)', 'Kurmancî'].freeze,
|
||
kv: ['Komi', 'коми кыв'].freeze,
|
||
kw: ['Cornish', 'Kernewek'].freeze,
|
||
ky: ['Kyrgyz', 'Кыргызча'].freeze,
|
||
la: ['Latin', 'latine'].freeze,
|
||
lb: ['Luxembourgish', 'Lëtzebuergesch'].freeze,
|
||
lg: ['Ganda', 'Luganda'].freeze,
|
||
li: ['Limburgish', 'Limburgs'].freeze,
|
||
ln: ['Lingala', 'Lingála'].freeze,
|
||
lo: ['Lao', 'ລາວ'].freeze,
|
||
lt: ['Lithuanian', 'lietuvių kalba'].freeze,
|
||
lu: ['Luba-Katanga', 'Tshiluba'].freeze,
|
||
lv: ['Latvian', 'latviešu valoda'].freeze,
|
||
mg: ['Malagasy', 'fiteny malagasy'].freeze,
|
||
mh: ['Marshallese', 'Kajin M̧ajeļ'].freeze,
|
||
mi: ['Māori', 'te reo Māori'].freeze,
|
||
mk: ['Macedonian', 'македонски јазик'].freeze,
|
||
ml: ['Malayalam', 'മലയാളം'].freeze,
|
||
mn: ['Mongolian', 'Монгол хэл'].freeze,
|
||
mr: ['Marathi', 'मराठी'].freeze,
|
||
ms: ['Malay', 'Bahasa Melayu'].freeze,
|
||
'ms-Arab': ['Jawi Malay', 'بهاس ملايو'].freeze,
|
||
mt: ['Maltese', 'Malti'].freeze,
|
||
my: ['Burmese', 'ဗမာစာ'].freeze,
|
||
na: ['Nauru', 'Ekakairũ Naoero'].freeze,
|
||
nb: ['Norwegian Bokmål', 'Norsk bokmål'].freeze,
|
||
nd: ['Northern Ndebele', 'isiNdebele'].freeze,
|
||
ne: ['Nepali', 'नेपाली'].freeze,
|
||
ng: ['Ndonga', 'Owambo'].freeze,
|
||
nl: ['Dutch', 'Nederlands'].freeze,
|
||
nn: ['Norwegian Nynorsk', 'Norsk Nynorsk'].freeze,
|
||
no: ['Norwegian', 'Norsk'].freeze,
|
||
nr: ['Southern Ndebele', 'isiNdebele'].freeze,
|
||
nv: ['Navajo', 'Diné bizaad'].freeze,
|
||
ny: ['Chichewa', 'chiCheŵa'].freeze,
|
||
oc: ['Occitan', 'occitan'].freeze,
|
||
oj: ['Ojibwe', 'ᐊᓂᔑᓈᐯᒧᐎᓐ'].freeze,
|
||
om: ['Oromo', 'Afaan Oromoo'].freeze,
|
||
or: ['Oriya', 'ଓଡ଼ିଆ'].freeze,
|
||
os: ['Ossetian', 'ирон æвзаг'].freeze,
|
||
pa: ['Punjabi', 'ਪੰਜਾਬੀ'].freeze,
|
||
pi: ['Pāli', 'पाऴि'].freeze,
|
||
pl: ['Polish', 'Polski'].freeze,
|
||
ps: ['Pashto', 'پښتو'].freeze,
|
||
pt: ['Portuguese', 'Português'].freeze,
|
||
qu: ['Quechua', 'Runa Simi'].freeze,
|
||
rm: ['Romansh', 'rumantsch grischun'].freeze,
|
||
rn: ['Kirundi', 'Ikirundi'].freeze,
|
||
ro: ['Romanian', 'Română'].freeze,
|
||
ru: ['Russian', 'Русский'].freeze,
|
||
rw: ['Kinyarwanda', 'Ikinyarwanda'].freeze,
|
||
sa: ['Sanskrit', 'संस्कृतम्'].freeze,
|
||
sc: ['Sardinian', 'sardu'].freeze,
|
||
sd: ['Sindhi', 'सिन्धी'].freeze,
|
||
se: ['Northern Sami', 'Davvisámegiella'].freeze,
|
||
sg: ['Sango', 'yângâ tî sängö'].freeze,
|
||
si: ['Sinhala', 'සිංහල'].freeze,
|
||
sk: ['Slovak', 'slovenčina'].freeze,
|
||
sl: ['Slovenian', 'slovenščina'].freeze,
|
||
sn: ['Shona', 'chiShona'].freeze,
|
||
so: ['Somali', 'Soomaaliga'].freeze,
|
||
sq: ['Albanian', 'Shqip'].freeze,
|
||
sr: ['Serbian', 'српски језик'].freeze,
|
||
ss: ['Swati', 'SiSwati'].freeze,
|
||
st: ['Southern Sotho', 'Sesotho'].freeze,
|
||
su: ['Sundanese', 'Basa Sunda'].freeze,
|
||
sv: ['Swedish', 'Svenska'].freeze,
|
||
sw: ['Swahili', 'Kiswahili'].freeze,
|
||
ta: ['Tamil', 'தமிழ்'].freeze,
|
||
te: ['Telugu', 'తెలుగు'].freeze,
|
||
tg: ['Tajik', 'тоҷикӣ'].freeze,
|
||
th: ['Thai', 'ไทย'].freeze,
|
||
ti: ['Tigrinya', 'ትግርኛ'].freeze,
|
||
tk: ['Turkmen', 'Türkmen'].freeze,
|
||
tl: ['Tagalog', 'Wikang Tagalog'].freeze,
|
||
tn: ['Tswana', 'Setswana'].freeze,
|
||
to: ['Tonga', 'faka Tonga'].freeze,
|
||
tr: ['Turkish', 'Türkçe'].freeze,
|
||
ts: ['Tsonga', 'Xitsonga'].freeze,
|
||
tt: ['Tatar', 'татар теле'].freeze,
|
||
tw: ['Twi', 'Twi'].freeze,
|
||
ty: ['Tahitian', 'Reo Tahiti'].freeze,
|
||
ug: ['Uyghur', 'ئۇيغۇرچە'].freeze,
|
||
uk: ['Ukrainian', 'Українська'].freeze,
|
||
ur: ['Urdu', 'اردو'].freeze,
|
||
uz: ['Uzbek', 'Ўзбек'].freeze,
|
||
ve: ['Venda', 'Tshivenḓa'].freeze,
|
||
vi: ['Vietnamese', 'Tiếng Việt'].freeze,
|
||
vo: ['Volapük', 'Volapük'].freeze,
|
||
wa: ['Walloon', 'walon'].freeze,
|
||
wo: ['Wolof', 'Wollof'].freeze,
|
||
xh: ['Xhosa', 'isiXhosa'].freeze,
|
||
yi: ['Yiddish', 'ייִדיש'].freeze,
|
||
yo: ['Yoruba', 'Yorùbá'].freeze,
|
||
za: ['Zhuang', 'Saɯ cueŋƅ'].freeze,
|
||
zh: ['Chinese', '中文'].freeze,
|
||
zu: ['Zulu', 'isiZulu'].freeze,
|
||
}.freeze
|
||
|
||
ISO_639_3 = {
|
||
ast: ['Asturian', 'Asturianu'].freeze,
|
||
chr: ['Cherokee', 'ᏣᎳᎩ ᎦᏬᏂᎯᏍᏗ'].freeze,
|
||
ckb: ['Sorani (Kurdish)', 'سۆرانی'].freeze,
|
||
cnr: ['Montenegrin', 'crnogorski'].freeze,
|
||
csb: ['Kashubian', 'Kaszëbsczi'].freeze,
|
||
jbo: ['Lojban', 'la .lojban.'].freeze,
|
||
kab: ['Kabyle', 'Taqbaylit'].freeze,
|
||
ldn: ['Láadan', 'Láadan'].freeze,
|
||
lfn: ['Lingua Franca Nova', 'lingua franca nova'].freeze,
|
||
moh: ['Mohawk', 'Kanienʼkéha'].freeze,
|
||
nds: ['Low German', 'Plattdüütsch'].freeze,
|
||
pdc: ['Pennsylvania Dutch', 'Pennsilfaani-Deitsch'].freeze,
|
||
sco: ['Scots', 'Scots'].freeze,
|
||
sma: ['Southern Sami', 'Åarjelsaemien Gïele'].freeze,
|
||
smj: ['Lule Sami', 'Julevsámegiella'].freeze,
|
||
szl: ['Silesian', 'ślůnsko godka'].freeze,
|
||
tok: ['Toki Pona', 'toki pona'].freeze,
|
||
vai: ['Vai', 'ꕙꔤ'].freeze,
|
||
xal: ['Kalmyk', 'Хальмг келн'].freeze,
|
||
zba: ['Balaibalan', 'باليبلن'].freeze,
|
||
zgh: ['Standard Moroccan Tamazight', 'ⵜⴰⵎⴰⵣⵉⵖⵜ'].freeze,
|
||
}.freeze
|
||
|
||
# e.g. For Chinese, which is not a language,
|
||
# but a language family in spite of sharing the main locale code
|
||
# We need to be able to filter these
|
||
ISO_639_1_REGIONAL = {
|
||
'zh-CN': ['Chinese (China)', '简体中文'].freeze,
|
||
'zh-HK': ['Chinese (Hong Kong)', '繁體中文（香港）'].freeze,
|
||
'zh-TW': ['Chinese (Taiwan)', '繁體中文（臺灣）'].freeze,
|
||
'zh-YUE': ['Cantonese', '廣東話'].freeze,
|
||
}.freeze
|
||
|
||
SUPPORTED_LOCALES = {}.merge(ISO_639_1).merge(ISO_639_1_REGIONAL).merge(ISO_639_3).freeze
|
||
|
||
# For ISO-639-1 and ISO-639-3 language codes, we have their official
|
||
# names, but for some translations, we need the names of the
|
||
# regional variants specifically
|
||
REGIONAL_LOCALE_NAMES = {
|
||
'en-GB': 'English (British)',
|
||
'es-AR': 'Español (Argentina)',
|
||
'es-MX': 'Español (México)',
|
||
'fr-CA': 'Français (Canadien)',
|
||
'pt-BR': 'Português (Brasil)',
|
||
'pt-PT': 'Português (Portugal)',
|
||
'sr-Latn': 'Srpski (latinica)',
|
||
}.freeze
|
||
|
||
# Helper for self.sorted_locale_keys
|
||
private_class_method def self.locale_name_for_sorting(locale)
|
||
if (supported_locale = SUPPORTED_LOCALES[locale.to_sym])
|
||
ASCIIFolding.new.fold(supported_locale[1]).downcase
|
||
elsif (regional_locale = REGIONAL_LOCALE_NAMES[locale.to_sym])
|
||
ASCIIFolding.new.fold(regional_locale).downcase
|
||
else
|
||
locale
|
||
end
|
||
end
|
||
|
||
# Sort locales by native name for dropdown menus
|
||
def self.sorted_locale_keys(locale_keys)
|
||
locale_keys.sort_by { |key, _| locale_name_for_sorting(key) }
|
||
end
|
||
|
||
def native_locale_name(locale)
|
||
if locale.blank? || locale == 'und'
|
||
I18n.t('generic.none')
|
||
elsif (supported_locale = SUPPORTED_LOCALES[locale.to_sym])
|
||
supported_locale[1]
|
||
elsif (regional_locale = REGIONAL_LOCALE_NAMES[locale.to_sym])
|
||
regional_locale
|
||
else
|
||
locale
|
||
end
|
||
end
|
||
|
||
def standard_locale_name(locale)
|
||
if locale.blank?
|
||
I18n.t('generic.none')
|
||
elsif (supported_locale = SUPPORTED_LOCALES[locale.to_sym])
|
||
supported_locale[0]
|
||
else
|
||
locale
|
||
end
|
||
end
|
||
|
||
def valid_locale_or_nil(str)
|
||
return if str.blank?
|
||
return str if valid_locale?(str)
|
||
|
||
code, = str.to_s.split(/[_-]/) # Strip out the region from e.g. en_US or ja-JP
|
||
|
||
return unless valid_locale?(code)
|
||
|
||
code
|
||
end
|
||
|
||
def valid_locale_cascade(*arr)
|
||
arr.each do |str|
|
||
locale = valid_locale_or_nil(str)
|
||
return locale if locale.present?
|
||
end
|
||
|
||
nil
|
||
end
|
||
|
||
def valid_locale?(locale)
|
||
locale.present? && SUPPORTED_LOCALES.key?(locale.to_sym)
|
||
end
|
||
|
||
def available_locale_or_nil(locale_name)
|
||
locale_name.to_sym if locale_name.present? && I18n.available_locales.include?(locale_name.to_sym)
|
||
end
|
||
end
|