翻译Rails时区
我们几个月前将我们的网站国际化，但忘记了一个部分：用户选择时区的下拉菜单。
你如何翻译以下行：
= f.time_zone_select :timezone, ActiveSupport::TimeZone.all 我遇到了同样的问题。 但是，当我试图实施Peter的解决方案时，我发现了一个更简单的解决方案。 time_zone_select助手采用:model选项，默认为ActiveSupport::TimeZone 。 根据API文档，所有这个模型所要做的就是在all方法中返回一个时区对象数组。 然后，我们可以覆盖to_s方法以返回转换（如果未找到转换，则默认为原始转换）。 这是class级：
# lib/i18n_time_zone.rb class I18nTimeZone < ActiveSupport::TimeZone def self.all super.map { |z| create(z.name, z.utc_offset) } end def to_s translated_name = I18n.t(name, :scope => :timezones, :default => name) "(GMT#{formatted_offset}) #{translated_name}" end end
在视图中：
<%= time_zone_select :user, :time_zone, nil, :model => I18nTimeZone %>
使用翻译文件中指定的翻译如下：
# es.yml es: timezones: "International Date Line West": "Línea de fecha internacional del oeste" "Pacific Time (US & Canada)": "Tiempo pacífico (& de los EEUU; Canadá)" # and so on
我在这篇文章中提出了一些想法，并构建了一个gem来处理时区翻译。 我现在只有en和es翻译，但很容易将它添加到你的应用程序并添加更多的语言环境。 只需将其添加到您的Gemfile：
gemi18n-timezones
你可以在这里获取来源：
我遇到了同样的问题，fishwebby的回答很容易解决。 我需要将时区翻译成西class牙语，所以我在这里留下列表：
"International Date Line West": "Línea de fecha internacional del oeste" "Midway Island": "Isla de Midway" "Samoa": "Samoa" "Hawaii": "Hawai" "Alaska": "Alaska" "Pacific Time (US & Canada)": "Hora del Pacífico (EE.UU. y Canadá)" "Tijuana": "Tijuana" "Mountain Time (US & Canada)": "Hora de las Montañas (EE.UU. y Canadá)" "Arizona": "Arizona" "Chihuahua": "Chihuahua" "Mazatlan": "Mazatlán" "Central Time (US & Canada)": "Hora central (EE.UU. y Canadá)" "Saskatchewan": "Saskatchewan" "Guadalajara": "Guadalajara" "Mexico City": "Ciudad de México" "Monterrey": "Monterrey" "Central America": "América Central" "Eastern Time (US & Canada)": "Hora del Este (EE.UU. y Canadá)" "Indiana (East)": "Indiana (Este)" "Bogota": "Bogotá" "Lima": "Lima" "Quito": "Quito" "Atlantic Time (Canada)": "Hora del Atlántico (Canadá)" "Caracas": "Caracas" "La Paz": "La Paz" "Santiago": "Santiago" "Newfoundland": "Terranova" "Brasilia": "Brasilia" "Buenos Aires": "Buenos Aires" "Georgetown": "Georgetown" "Greenland": "Groenlandia" "Mid-Atlantic": "Atlántico medio" "Azores": "Azores" "Cape Verde Is.": "Isla Cabo Verde" "Dublin": "Dublín" "Edinburgh": "Edimburgo" "Lisbon": "Lisboa" "London": "Londres" "Casablanca": "Casablanca" "Monrovia": "Monrovia" "UTC": "UTC" "Belgrade": "Belgrado" "Bratislava": "Bratislava" "Budapest": "Budapest" "Ljubljana": "Ljubljana" "Prague": "Praga" "Sarajevo": "Sarajevo" "Skopje": "Skopje" "Warsaw": "Varsovia" "Zagreb": "Zagreb" "Brussels": "Bruselas" "Copenhagen": "Copenhague" "Madrid": "Madrid" "Paris": "París" "Amsterdam": "Amsterdam" "Berlin": "Berlín" "Bern": "Berna" "Rome": "Roma" "Stockholm": "Estocolmo" "Vienna": "Viena" "West Central Africa": "Centro-Oeste de África" "Bucharest": "Bucarest" "Cairo": "El Cairo" "Helsinki": "Helsinki" "Kyev": "Kyev" "Riga": "Riga" "Sofia": "Sofía" "Tallinn": "Tallin" "Vilnius": "Vilnius" "Athens": "Atenas" "Istanbul": "Estambul" "Minsk": "Minsk" "Jerusalem": "Jerusalén" "Harare": "Harare" "Pretoria": "Pretoria" "Moscow": "Moscú" "St. Petersburg": "San Petersburgo" "Volgograd": "Volgogrado" "Kuwait": "Kuwait" "Riyadh": "Riad" "Nairobi": "Nairobi" "Baghdad": "Bagdad" "Tehran": "Teherán" "Abu Dhabi": "Abu Dhabi" "Muscat": "Moscatel" "Baku": "Bakú" "Tbilisi": "Tbilisi" "Yerevan": "Ereván" "Kabul": "Kabul" "Ekaterinburg": "Ekaterinburg" "Islamabad": "Islamabad" "Karachi": "Karachi" "Tashkent": "Tashkent" "Chennai": "Chennai" "Kolkata": "Kolkata" "Mumbai": "Mumbai" "New Delhi": "Nueva Delhi" "Kathmandu": "Katmandú" "Astana": "Astana" "Dhaka": "Dhaka" "Sri Jayawardenepura": "Sri Jayawardenepura" "Almaty": "Almaty" "Novosibirsk": "Novosibirsk" "Rangoon": "Rangún" "Bangkok": "Bangkok" "Hanoi": "Hanoi" "Jakarta": "Yakarta" "Krasnoyarsk": "Krasnoyarsk" "Beijing": "Beijing" "Chongqing": "Chongqing" "Hong Kong": "Hong Kong" "Urumqi": "Urumqi" "Kuala Lumpur": "Kuala Lumpur" "Singapore": "Singapur" "Taipei": "Taipei" "Perth": "Perth" "Irkutsk": "Irkutsk" "Ulaan Bataar": "Ulán Bator" "Seoul": "Seúl" "Osaka": "Osaka" "Sapporo": "Sapporo" "Tokyo": "Tokio" "Yakutsk": "Yakutsk" "Darwin": "Darwin" "Adelaide": "Adelaida" "Canberra": "Canberra" "Melbourne": "Melbourne" "Sydney": "Sydney" "Brisbane": "Brisbane" "Hobart": "Hobart" "Vladivostok": "Vladivostok" "Guam": "Guam" "Port Moresby": "Port Moresby" "Magadan": "Magadan" "Solomon Is.": "Islas Salomón" "New Caledonia": "Nueva Caledonia" "Fiji": "Fiji" "Kamchatka": "Kamchatka" "Marshall Is.": "Islas Marshall" "Auckland": "Auckland" "Wellington": "Wellington" "Nuku'alofa": "Nuku'alofa"
当time_zone_select中提供的优先时区时， fishwebby的解决方案对我不起作用。 最简单的方法是将其粘贴在/config/initializers/time_zone_patch.rb中：
# See https://stackoverflow.com/questions/1396623/translating-rails-timezones class ActiveSupport::TimeZone def to_s offset = "(GMT#{formatted_offset})" translated_name = I18n.t(name, :scope => :time_zones, :default => name) %(#{offset} #{translated_name}) end end
无需修改视图代码。
您可以将它与rails-i18n gem的这个fork结合使用。 它包括在对此问题的另一个回复中提供的西class牙语时区翻译。 我将根据需要或提供更多翻译，直到原始gem作者将时区合并到他们的项目中。
我想这需要手动完成，就像在Rails中完成任何其他I18n翻译一样。 这意味着使用翻译设置区域设置文件。 就像是：
# es.yml es: timezones: "International Date Line West": "Línea de fecha internacional del oeste" "Pacific Time (US & Canada)": "Tiempo pacífico (& de los EEUU; Canadá)" # and so on
您可以使用以下内容覆盖time_zone_options_for_select方法（由time_zone_select ）：
def time_zone_options_for_select(selected = nil, priority_zones = nil, model = ::ActiveSupport::TimeZone) zone_options = "" zones = model.all convert_zones = lambda do |list| list.map do |z| localized_name = I18n.t(z.name, :scope => :timezones, :default => z.name) [ "(GMT#{z.formatted_offset}) #{localized_name}", z.name ] end end if priority_zones if priority_zones.is_a?(Regexp) priority_zones = model.all.find_all {|z| z =~ priority_zones} end zone_options += options_for_select(convert_zones[priority_zones], selected) zone_options += "\n" zones = zones.reject { |z| priority_zones.include?( z ) } end zone_options += options_for_select(convert_zones[zones], selected) zone_options end
变化是：
convert_zones = lambda do |list| list.map do |z| localized_name = I18n.t(z.name, :scope => :timezones, :default => z.name) [ "(GMT#{z.formatted_offset}) #{localized_name}", z.name ] end end
我们正在做的是，使用I18n.t从TimeZone名称获取本地化名称，该名称在config/locales/LANG.yml格式如上所示。 如果我们找不到翻译，我们只会使用TimeZone名称。
现在我们已经完成了这个设置，我们应该可以使用：
f.time_zone_select :timezone, ActiveSupport::TimeZone.all
或者更短
f.time_zone_select :timezone # defaults to ActiveSupport::TimeZone.all
我在翻译时区方面遇到了麻烦，比如“圣彼得堡”。
"translation missing: en, time_zones, St, Petersburg"
我从键中删除了。并更改了：
translated_name = I18n.t(name, :scope => :time_zones, :default => name)
至：
translated_name = I18n.t(name.gsub(".", ""), :scope => :time_zones, :default => name)
有四个键。：
- 佛得角是。
- 圣彼得堡
- 所罗门是。
- 马歇尔是。
法语翻译：
"American Samoa": "Samoa américaines" # -11:00 #"International Date Line West": "" # -11:00 "Midway Island": "Îles Midway" # -11:00 "Hawaii": "Hawaï" # -10:00 "Alaska": "Alaska" # -09:00 "Pacific Time (US & Canada)": "Pacific Time (É.-U. et Canada)" # -08:00 "Tijuana": "Tijuana" # -08:00 "Arizona": "Arizona" # -07:00 "Chihuahua": "Chihuahua" # -07:00 "Mazatlan": "Mazatlán" # -07:00 "Mountain Time (US & Canada)": "Mountain Time (É.-U. et Canada)" # -07:00 "Central America": "Amérique centrale" # -06:00 "Central Time (US & Canada)": "Central Time (É.-U. et Canada)" # -06:00 "Guadalajara": "Guadalajara" # -06:00 "Mexico City": "Mexico" # -06:00 "Monterrey": "Monterrey" # -06:00 "Saskatchewan": "Saskatchewan" # -06:00 "Bogota": "Bogotá" # -05:00 "Eastern Time (US & Canada)": "Heure de l'Est (É.-U. et Canada)" # -05:00 "Indiana (East)": "Indiana (est)" # -05:00 "Lima": "Lima" # -05:00 "Quito": "Quito" # -05:00 "Caracas": "Caracas" # -04:30 "Atlantic Time (Canada)": "Atlantic Time (Canada)" # -04:00 "Georgetown": "Georgetown" # -04:00 "La Paz": "La Paz" # -04:00 "Santiago": "Santiago" # -04:00 "Newfoundland": "Terre-Neuve" # -03:30 "Brasilia": "Brasilia" # -03:00 "Buenos Aires": "Buenos Aires" # -03:00 "Greenland": "Groenland" # -03:00 #"Mid-Atlantic": "" # -02:00 "Azores": "Açores" # -01:00 "Cape Verde Is.": "Cap-Vert" # -01:00 "Casablanca": "Casablanca" # +00:00 "Dublin": "Dublin" # +00:00 "Edinburgh": "Édimbourg" # +00:00 "Lisbon": "Lisbonne" # +00:00 "London": "Londres" # +00:00 "Monrovia": "Monrovia" # +00:00 "UTC": "UTC" # +00:00 "Amsterdam": "Amsterdam" # +01:00 "Belgrade": "Belgrade" # +01:00 "Berlin": "Berlin" # +01:00 "Bern": "Berne" # +01:00 "Bratislava": "Bratislava" # +01:00 "Brussels": "Bruxelles" # +01:00 "Budapest": "Budapest" # +01:00 "Copenhagen": "Copenhague" # +01:00 "Ljubljana": "Ljubljana" # +01:00 "Madrid": "Madrid" # +01:00 "Paris": "Paris" # +01:00 "Prague": "Prague" # +01:00 "Rome": "Rome" # +01:00 "Sarajevo": "Sarajevo" # +01:00 "Skopje": "Skopje" # +01:00 "Stockholm": "Stockholm" # +01:00 "Vienna": "Vienne" # +01:00 "Warsaw": "Varsovie" # +01:00 "West Central Africa": "Heure d'Afrique occidentale" # +01:00 "Zagreb": "Zagreb" # +01:00 "Athens": "Athènes" # +02:00 "Bucharest": "Bucarest" # +02:00 "Cairo": "Caire" # +02:00 "Harare": "Harare" # +02:00 "Helsinki": "Helsinki" # +02:00 "Istanbul": "Istanbul" # +02:00 "Jerusalem": "Jérusalem" # +02:00 "Kyiv": "Kiev" # +02:00 "Pretoria": "Pretoria" # +02:00 "Riga": "Riga" # +02:00 "Sofia": "Sofia" # +02:00 "Tallinn": "Tallinn" # +02:00 "Vilnius": "Vilnius" # +02:00 "Baghdad": "Bagdad" # +03:00 "Kuwait": "Koweït" # +03:00 "Minsk": "Minsk" # +03:00 "Nairobi": "Nairobi" # +03:00 "Riyadh": "Riyad" # +03:00 "Tehran": "Téhéran" # +03:30 "Abu Dhabi": "Abou Dabi" # +04:00 "Baku": "Bakou" # +04:00 "Moscow": "Moscou" # +04:00 "Muscat": "Mascate" # +04:00 "St. Petersburg": "Saint-Pétersbourg" # +04:00 "Tbilisi": "Tbilissi" # +04:00 "Volgograd": "Volgograd" # +04:00 "Yerevan": "Erevan" # +04:00 "Kabul": "Kaboul" # +04:30 "Islamabad": "Islamabad" # +05:00 "Karachi": "Karachi" # +05:00 "Tashkent": "Tachkent" # +05:00 "Chennai": "Chennai" # +05:30 "Kolkata": "Calcutta" # +05:30 "Mumbai": "Bombay" # +05:30 "New Delhi": "New Delhi" # +05:30 "Sri Jayawardenepura": "Sri Jayawardenapura" # +05:30 "Kathmandu": "Katmandou" # +05:45 "Almaty": "Almaty" # +06:00 "Astana": "Astana" # +06:00 "Dhaka": "Dacca" # +06:00 "Ekaterinburg": "Iekaterinbourg" # +06:00 "Rangoon": "Rangoun" # +06:30 "Bangkok": "Bangkok" # +07:00 "Hanoi": "Hanoï" # +07:00 "Jakarta": "Jakarta" # +07:00 "Novosibirsk": "Novossibirsk" # +07:00 "Beijing": "Pékin" # +08:00 "Chongqing": "Chongqing" # +08:00 "Hong Kong": "Hong Kong" # +08:00 "Krasnoyarsk": "Krasnoïarsk" # +08:00 "Kuala Lumpur": "Kuala Lumpur" # +08:00 "Perth": "Perth" # +08:00 "Singapore": "Singapour" # +08:00 "Taipei": "Taipei" # +08:00 "Ulaan Bataar": "Oulan-Bator" # +08:00 "Urumqi": "Ürümqi" # +08:00 "Irkutsk": "Irkoutsk" # +09:00 "Osaka": "Osaka" # +09:00 "Sapporo": "Sapporo" # +09:00 "Seoul": "Séoul" # +09:00 "Tokyo": "Tokyo" # +09:00 "Adelaide": "Adélaïde" # +09:30 "Darwin": "Darwin" # +09:30 "Brisbane": "Brisbane" # +10:00 "Canberra": "Canberra" # +10:00 "Guam": "Guam" # +10:00 "Hobart": "Hobart" # +10:00 "Melbourne": "Melbourne" # +10:00 "Port Moresby": "Port Moresby" # +10:00 "Sydney": "Sydney" # +10:00 "Yakutsk": "Iakoutsk" # +10:00 "New Caledonia": "Nouvelle-Calédonie" # +11:00 "Vladivostok": "Vladivostok" # +11:00 "Auckland": "Auckland" # +12:00 "Fiji": "Fidji" # +12:00 "Kamchatka": "Kamtchatka" # +12:00 "Magadan": "Magadan" # +12:00 "Marshall Is.": "Îles_Marshall" # +12:00 "Solomon Is.": "Îles Salomon" # +12:00 "Wellington": "Wellington" # +12:00 "Nuku'alofa": "Nuku'alofa" # +13:00 "Samoa": "Samoa" # +13:00 "Tokelau Is.": "Tokelau" # +14:00
日语翻译
ja: timezones: "International Date Line West": "国際日付変更線" "Midway Island": "ミッドウェイ諸島" "American Samoa": "米領サモア" "Samoa": "サモア" "Hawaii": "ハワイ" "Alaska": "アラスカ" "Pacific Time (US ＆ Canada)": "太平洋標準時 (アメリカ・カナダ)" "Tijuana": "ティファナ" "Mountain Time (US ＆ Canada)": "山岳部標準時 (アメリカ・カナダ)" "Arizona": "アリゾナ" "Chihuahua": "チワワ" "Mazatlan": "マサトラン" "Central Time (US ＆ Canada ": "中部標準時 (アメリカ・カナダ)" "Saskatchewan": "サスカチュワン" "Guadalajara": "グアダラハラ" "Mexico City": "メキシコシティ" "Monterrey": "モントレー" "Central America": "中央アメリカ" "Eastern Time (US ＆ Canada)": "東部標準時 (アメリカ・カナダ)" "Indiana (East)": "インディアナ (東)" "Bogota": "ボゴタ" "Lima": "リマ" "Quito": "キト" "Atlantic Time (Canada)": "大西洋標準時 (カナダ)" "Caracas": "カラカス" "La Paz": "ラパス" "Santiago": "サンティアゴ" "Newfoundland": "ニューファンドランド" "Brasilia": "ブラジリア" "Buenos Aires": "ブエノスアイレス" "Georgetown": "ジョージタウン" "Greenland": "グリーンランド" "Mid - Atlantic": "中部大西洋" "Azores": "アゾレス諸島" "Cape Verde Is": "カーボベルデ" "Dublin": "ダブリン" "Edinburgh": "エディンバラ" "Lisbon": "リスボン" "London": "ロンドン" "Casablanca": "カサブランカ" "Monrovia": "モンロビア" "UTC": "協定世界時" "Belgrade": "ベオグラード" "Bratislava": "ブラチスラヴァ" "Budapest": "ブダペスト" "Ljubljana": "リュブリャナ" "Prague": "プラハ" "Sarajevo": "サラエボ" "Skopje": "スコピエ" "Warsaw": "ワルシャワ" "Zagreb": "ザグレブ" "Brussels": "ブリュッセル" "Copenhagen": "コペンハーゲン" "Madrid": "マドリード" "Paris": "パリ" "Amsterdam": "アムステルダム" "Berlin": "ベルリン" "Bern": "ベルン" "Rome": "ローマ" "Stockholm": "ストックホルム" "Vienna": "ウィーン" "West Central Africa": "西中部アフリカ" "Bucharest": "ブカレスト" "Cairo": "カイロ" "Helsinki": "ヘルシンキ" "Kyiv": "キエフ" "Riga": "リガ" "Sofia": "ソフィア" "Tallinn": "タリン" "Vilnius": "ヴィリニュス" "Athens": "アテネ" "Istanbul": "イスタンブル" "Minsk": "ミンスク" "Jerusalem": "エルサレム" "Harare": "ハラレ" "Pretoria": "プレトリア" "Moscow": "モスクワ" "St. Petersburg": "サンクトペテルブルク" "Volgograd": "ボルゴグラード" "Kuwait": "クウェート" "Riyadh": "リヤド" "Nairobi": "ナイロビ" "Baghdad": "バグダード" "Tehran": "テヘラン" "Abu Dhabi": "アブダビ" "Muscat": "マスカット" "Baku": "バクー" "Tbilisi": "トビリシ" "Yerevan": "エレバン" "Kabul": "カーブル" "Ekaterinburg": "エカテリンブルク" "Islamabad": "イスラマバード" "Karachi": "カラチ" "Tashkent": "タシュケント" "Chennai": "チェンナイ" "Kolkata": "コルカタ" "Mumbai": "ムンバイ" "New Delhi": "ニューデリー" "Kathmandu": "カトマンズ" "Astana": "アスタナ" "Dhaka": "ダッカ" "Sri Jayawardenapura": "スリジャヤワルダナプラ" "Almaty": "アルマトイ" "Novosibirsk": "ノヴォシビルスク" "Rangoon": "ヤンゴン" "Bangkok": "バンコク" "Hanoi": "ハノイ" "Jakarta": "ジャカルタ" "Krasnoyarsk": "クラスノヤルスク" "Beijing": "北京市" "Chongqing": "重慶市" "Hong Kong": "香港" "Urumqi": "ウルムチ市" "Kuala Lumpur": "クアラルンプール" "Singapore": "シンガポール" "Taipei": "台北市" "Perth": "パース" "Irkutsk": "イルクーツク" "Ulaan Bataar": "ウランバートル" "Seoul": "ソウル" "Osaka": "大阪" "Sapporo": "札幌" "Tokyo": "東京" "Yakutsk": "ヤクーツク" "Darwin": "ダーウィン" "Adelaide": "アデレード" "Canberra": "キャンベラ" "Melbourne": "メルボルン" "Sydney": "シドニー" "Brisbane": "ブリスベン" "Hobart": "ホバート" "Vladivostok": "ウラジオストク" "Guam": "グアム" "Port Moresby": "ポートモレスビー" "Magadan": "マガダン" "Solomon Is": "ソロモン諸島" "New Caledonia": "ニューカレドニア" "Fiji": "フィジー" "Kamchatka": "カムチャツカ半島" "Marshall Is": "マーシャル諸島" "Auckland": "オークランド" "Wellington": "ウェリントン" "Nuku'alofa": "ヌクアロファ" "Tokelau Is": "トケラウ"
@DaveHollingworth接受的答案在Rails 3.2下为我们工作，但是当我们升级到Rails 4.2时，我们遇到了@NazarHlynskyi报告的错误：
NoMethodError (undefined method [] for nil:NilClass)
为了解决这个问题，我采用猴子修补ActiveSupport::TimeZone ，使用上面的#to_s方法。
所以现在在config/initializers/time_zone.rb我们有以下内容
class ActiveSupport::TimeZone def to_s translated_name = I18n.t(name, :scope => :timezones, :default => name) "(GMT#{formatted_offset}) #{translated_name}" end end
我们不再拥有单独的I18nTimeZone模型。
猴子修补可能不符合您的喜好，在这种情况下，您可能需要更加ActiveSupport::TimeZone的内部更改以重新创建行为，但猴子修补选项提供了快速解决方案我们。