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author | Gonçalo Silva <goncalossilva@gmail.com> | 2010-06-30 23:01:30 +0100 |
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committer | Gonçalo Silva <goncalossilva@gmail.com> | 2010-06-30 23:01:30 +0100 |
commit | d2c633ba0bfb7baacdee89a46d7d036d24c68817 (patch) | |
tree | 8f0974852b51597652e6ae73da26f3eb80fe878b /activesupport/lib/active_support/values/time_zone.rb | |
parent | 92c0f17d6d2a958d3a6285b0e5408e9e0e7122e1 (diff) | |
parent | c63cf7bf0db708fe46a929cf57649ab5a92034af (diff) | |
download | rails-d2c633ba0bfb7baacdee89a46d7d036d24c68817.tar.gz rails-d2c633ba0bfb7baacdee89a46d7d036d24c68817.tar.bz2 rails-d2c633ba0bfb7baacdee89a46d7d036d24c68817.zip |
Merge branch 'master' of http://github.com/rails/rails
Diffstat (limited to 'activesupport/lib/active_support/values/time_zone.rb')
-rw-r--r-- | activesupport/lib/active_support/values/time_zone.rb | 302 |
1 files changed, 152 insertions, 150 deletions
diff --git a/activesupport/lib/active_support/values/time_zone.rb b/activesupport/lib/active_support/values/time_zone.rb index 67b37785f5..05b40298d3 100644 --- a/activesupport/lib/active_support/values/time_zone.rb +++ b/activesupport/lib/active_support/values/time_zone.rb @@ -30,154 +30,152 @@ end # (if a recent version of the gem is installed locally, this will be used instead of the bundled version.) module ActiveSupport class TimeZone - unless const_defined?(:MAPPING) - # Keys are Rails TimeZone names, values are TZInfo identifiers - MAPPING = { - "International Date Line West" => "Pacific/Midway", - "Midway Island" => "Pacific/Midway", - "Samoa" => "Pacific/Pago_Pago", - "Hawaii" => "Pacific/Honolulu", - "Alaska" => "America/Juneau", - "Pacific Time (US & Canada)" => "America/Los_Angeles", - "Tijuana" => "America/Tijuana", - "Mountain Time (US & Canada)" => "America/Denver", - "Arizona" => "America/Phoenix", - "Chihuahua" => "America/Chihuahua", - "Mazatlan" => "America/Mazatlan", - "Central Time (US & Canada)" => "America/Chicago", - "Saskatchewan" => "America/Regina", - "Guadalajara" => "America/Mexico_City", - "Mexico City" => "America/Mexico_City", - "Monterrey" => "America/Monterrey", - "Central America" => "America/Guatemala", - "Eastern Time (US & Canada)" => "America/New_York", - "Indiana (East)" => "America/Indiana/Indianapolis", - "Bogota" => "America/Bogota", - "Lima" => "America/Lima", - "Quito" => "America/Lima", - "Atlantic Time (Canada)" => "America/Halifax", - "Caracas" => "America/Caracas", - "La Paz" => "America/La_Paz", - "Santiago" => "America/Santiago", - "Newfoundland" => "America/St_Johns", - "Brasilia" => "America/Sao_Paulo", - "Buenos Aires" => "America/Argentina/Buenos_Aires", - "Georgetown" => "America/Guyana", - "Greenland" => "America/Godthab", - "Mid-Atlantic" => "Atlantic/South_Georgia", - "Azores" => "Atlantic/Azores", - "Cape Verde Is." => "Atlantic/Cape_Verde", - "Dublin" => "Europe/Dublin", - "Edinburgh" => "Europe/London", - "Lisbon" => "Europe/Lisbon", - "London" => "Europe/London", - "Casablanca" => "Africa/Casablanca", - "Monrovia" => "Africa/Monrovia", - "UTC" => "Etc/UTC", - "Belgrade" => "Europe/Belgrade", - "Bratislava" => "Europe/Bratislava", - "Budapest" => "Europe/Budapest", - "Ljubljana" => "Europe/Ljubljana", - "Prague" => "Europe/Prague", - "Sarajevo" => "Europe/Sarajevo", - "Skopje" => "Europe/Skopje", - "Warsaw" => "Europe/Warsaw", - "Zagreb" => "Europe/Zagreb", - "Brussels" => "Europe/Brussels", - "Copenhagen" => "Europe/Copenhagen", - "Madrid" => "Europe/Madrid", - "Paris" => "Europe/Paris", - "Amsterdam" => "Europe/Amsterdam", - "Berlin" => "Europe/Berlin", - "Bern" => "Europe/Berlin", - "Rome" => "Europe/Rome", - "Stockholm" => "Europe/Stockholm", - "Vienna" => "Europe/Vienna", - "West Central Africa" => "Africa/Algiers", - "Bucharest" => "Europe/Bucharest", - "Cairo" => "Africa/Cairo", - "Helsinki" => "Europe/Helsinki", - "Kyiv" => "Europe/Kiev", - "Riga" => "Europe/Riga", - "Sofia" => "Europe/Sofia", - "Tallinn" => "Europe/Tallinn", - "Vilnius" => "Europe/Vilnius", - "Athens" => "Europe/Athens", - "Istanbul" => "Europe/Istanbul", - "Minsk" => "Europe/Minsk", - "Jerusalem" => "Asia/Jerusalem", - "Harare" => "Africa/Harare", - "Pretoria" => "Africa/Johannesburg", - "Moscow" => "Europe/Moscow", - "St. Petersburg" => "Europe/Moscow", - "Volgograd" => "Europe/Moscow", - "Kuwait" => "Asia/Kuwait", - "Riyadh" => "Asia/Riyadh", - "Nairobi" => "Africa/Nairobi", - "Baghdad" => "Asia/Baghdad", - "Tehran" => "Asia/Tehran", - "Abu Dhabi" => "Asia/Muscat", - "Muscat" => "Asia/Muscat", - "Baku" => "Asia/Baku", - "Tbilisi" => "Asia/Tbilisi", - "Yerevan" => "Asia/Yerevan", - "Kabul" => "Asia/Kabul", - "Ekaterinburg" => "Asia/Yekaterinburg", - "Islamabad" => "Asia/Karachi", - "Karachi" => "Asia/Karachi", - "Tashkent" => "Asia/Tashkent", - "Chennai" => "Asia/Kolkata", - "Kolkata" => "Asia/Kolkata", - "Mumbai" => "Asia/Kolkata", - "New Delhi" => "Asia/Kolkata", - "Kathmandu" => "Asia/Kathmandu", - "Astana" => "Asia/Dhaka", - "Dhaka" => "Asia/Dhaka", - "Sri Jayawardenepura" => "Asia/Colombo", - "Almaty" => "Asia/Almaty", - "Novosibirsk" => "Asia/Novosibirsk", - "Rangoon" => "Asia/Rangoon", - "Bangkok" => "Asia/Bangkok", - "Hanoi" => "Asia/Bangkok", - "Jakarta" => "Asia/Jakarta", - "Krasnoyarsk" => "Asia/Krasnoyarsk", - "Beijing" => "Asia/Shanghai", - "Chongqing" => "Asia/Chongqing", - "Hong Kong" => "Asia/Hong_Kong", - "Urumqi" => "Asia/Urumqi", - "Kuala Lumpur" => "Asia/Kuala_Lumpur", - "Singapore" => "Asia/Singapore", - "Taipei" => "Asia/Taipei", - "Perth" => "Australia/Perth", - "Irkutsk" => "Asia/Irkutsk", - "Ulaan Bataar" => "Asia/Ulaanbaatar", - "Seoul" => "Asia/Seoul", - "Osaka" => "Asia/Tokyo", - "Sapporo" => "Asia/Tokyo", - "Tokyo" => "Asia/Tokyo", - "Yakutsk" => "Asia/Yakutsk", - "Darwin" => "Australia/Darwin", - "Adelaide" => "Australia/Adelaide", - "Canberra" => "Australia/Melbourne", - "Melbourne" => "Australia/Melbourne", - "Sydney" => "Australia/Sydney", - "Brisbane" => "Australia/Brisbane", - "Hobart" => "Australia/Hobart", - "Vladivostok" => "Asia/Vladivostok", - "Guam" => "Pacific/Guam", - "Port Moresby" => "Pacific/Port_Moresby", - "Magadan" => "Asia/Magadan", - "Solomon Is." => "Asia/Magadan", - "New Caledonia" => "Pacific/Noumea", - "Fiji" => "Pacific/Fiji", - "Kamchatka" => "Asia/Kamchatka", - "Marshall Is." => "Pacific/Majuro", - "Auckland" => "Pacific/Auckland", - "Wellington" => "Pacific/Auckland", - "Nuku'alofa" => "Pacific/Tongatapu" - }.each { |name, zone| name.freeze; zone.freeze } - MAPPING.freeze - end + # Keys are Rails TimeZone names, values are TZInfo identifiers + MAPPING = { + "International Date Line West" => "Pacific/Midway", + "Midway Island" => "Pacific/Midway", + "Samoa" => "Pacific/Pago_Pago", + "Hawaii" => "Pacific/Honolulu", + "Alaska" => "America/Juneau", + "Pacific Time (US & Canada)" => "America/Los_Angeles", + "Tijuana" => "America/Tijuana", + "Mountain Time (US & Canada)" => "America/Denver", + "Arizona" => "America/Phoenix", + "Chihuahua" => "America/Chihuahua", + "Mazatlan" => "America/Mazatlan", + "Central Time (US & Canada)" => "America/Chicago", + "Saskatchewan" => "America/Regina", + "Guadalajara" => "America/Mexico_City", + "Mexico City" => "America/Mexico_City", + "Monterrey" => "America/Monterrey", + "Central America" => "America/Guatemala", + "Eastern Time (US & Canada)" => "America/New_York", + "Indiana (East)" => "America/Indiana/Indianapolis", + "Bogota" => "America/Bogota", + "Lima" => "America/Lima", + "Quito" => "America/Lima", + "Atlantic Time (Canada)" => "America/Halifax", + "Caracas" => "America/Caracas", + "La Paz" => "America/La_Paz", + "Santiago" => "America/Santiago", + "Newfoundland" => "America/St_Johns", + "Brasilia" => "America/Sao_Paulo", + "Buenos Aires" => "America/Argentina/Buenos_Aires", + "Georgetown" => "America/Guyana", + "Greenland" => "America/Godthab", + "Mid-Atlantic" => "Atlantic/South_Georgia", + "Azores" => "Atlantic/Azores", + "Cape Verde Is." => "Atlantic/Cape_Verde", + "Dublin" => "Europe/Dublin", + "Edinburgh" => "Europe/London", + "Lisbon" => "Europe/Lisbon", + "London" => "Europe/London", + "Casablanca" => "Africa/Casablanca", + "Monrovia" => "Africa/Monrovia", + "UTC" => "Etc/UTC", + "Belgrade" => "Europe/Belgrade", + "Bratislava" => "Europe/Bratislava", + "Budapest" => "Europe/Budapest", + "Ljubljana" => "Europe/Ljubljana", + "Prague" => "Europe/Prague", + "Sarajevo" => "Europe/Sarajevo", + "Skopje" => "Europe/Skopje", + "Warsaw" => "Europe/Warsaw", + "Zagreb" => "Europe/Zagreb", + "Brussels" => "Europe/Brussels", + "Copenhagen" => "Europe/Copenhagen", + "Madrid" => "Europe/Madrid", + "Paris" => "Europe/Paris", + "Amsterdam" => "Europe/Amsterdam", + "Berlin" => "Europe/Berlin", + "Bern" => "Europe/Berlin", + "Rome" => "Europe/Rome", + "Stockholm" => "Europe/Stockholm", + "Vienna" => "Europe/Vienna", + "West Central Africa" => "Africa/Algiers", + "Bucharest" => "Europe/Bucharest", + "Cairo" => "Africa/Cairo", + "Helsinki" => "Europe/Helsinki", + "Kyiv" => "Europe/Kiev", + "Riga" => "Europe/Riga", + "Sofia" => "Europe/Sofia", + "Tallinn" => "Europe/Tallinn", + "Vilnius" => "Europe/Vilnius", + "Athens" => "Europe/Athens", + "Istanbul" => "Europe/Istanbul", + "Minsk" => "Europe/Minsk", + "Jerusalem" => "Asia/Jerusalem", + "Harare" => "Africa/Harare", + "Pretoria" => "Africa/Johannesburg", + "Moscow" => "Europe/Moscow", + "St. Petersburg" => "Europe/Moscow", + "Volgograd" => "Europe/Moscow", + "Kuwait" => "Asia/Kuwait", + "Riyadh" => "Asia/Riyadh", + "Nairobi" => "Africa/Nairobi", + "Baghdad" => "Asia/Baghdad", + "Tehran" => "Asia/Tehran", + "Abu Dhabi" => "Asia/Muscat", + "Muscat" => "Asia/Muscat", + "Baku" => "Asia/Baku", + "Tbilisi" => "Asia/Tbilisi", + "Yerevan" => "Asia/Yerevan", + "Kabul" => "Asia/Kabul", + "Ekaterinburg" => "Asia/Yekaterinburg", + "Islamabad" => "Asia/Karachi", + "Karachi" => "Asia/Karachi", + "Tashkent" => "Asia/Tashkent", + "Chennai" => "Asia/Kolkata", + "Kolkata" => "Asia/Kolkata", + "Mumbai" => "Asia/Kolkata", + "New Delhi" => "Asia/Kolkata", + "Kathmandu" => "Asia/Kathmandu", + "Astana" => "Asia/Dhaka", + "Dhaka" => "Asia/Dhaka", + "Sri Jayawardenepura" => "Asia/Colombo", + "Almaty" => "Asia/Almaty", + "Novosibirsk" => "Asia/Novosibirsk", + "Rangoon" => "Asia/Rangoon", + "Bangkok" => "Asia/Bangkok", + "Hanoi" => "Asia/Bangkok", + "Jakarta" => "Asia/Jakarta", + "Krasnoyarsk" => "Asia/Krasnoyarsk", + "Beijing" => "Asia/Shanghai", + "Chongqing" => "Asia/Chongqing", + "Hong Kong" => "Asia/Hong_Kong", + "Urumqi" => "Asia/Urumqi", + "Kuala Lumpur" => "Asia/Kuala_Lumpur", + "Singapore" => "Asia/Singapore", + "Taipei" => "Asia/Taipei", + "Perth" => "Australia/Perth", + "Irkutsk" => "Asia/Irkutsk", + "Ulaan Bataar" => "Asia/Ulaanbaatar", + "Seoul" => "Asia/Seoul", + "Osaka" => "Asia/Tokyo", + "Sapporo" => "Asia/Tokyo", + "Tokyo" => "Asia/Tokyo", + "Yakutsk" => "Asia/Yakutsk", + "Darwin" => "Australia/Darwin", + "Adelaide" => "Australia/Adelaide", + "Canberra" => "Australia/Melbourne", + "Melbourne" => "Australia/Melbourne", + "Sydney" => "Australia/Sydney", + "Brisbane" => "Australia/Brisbane", + "Hobart" => "Australia/Hobart", + "Vladivostok" => "Asia/Vladivostok", + "Guam" => "Pacific/Guam", + "Port Moresby" => "Pacific/Port_Moresby", + "Magadan" => "Asia/Magadan", + "Solomon Is." => "Asia/Magadan", + "New Caledonia" => "Pacific/Noumea", + "Fiji" => "Pacific/Fiji", + "Kamchatka" => "Asia/Kamchatka", + "Marshall Is." => "Pacific/Majuro", + "Auckland" => "Pacific/Auckland", + "Wellington" => "Pacific/Auckland", + "Nuku'alofa" => "Pacific/Tongatapu" + }.each { |name, zone| name.freeze; zone.freeze } + MAPPING.freeze UTC_OFFSET_WITH_COLON = '%s%02d:%02d' UTC_OFFSET_WITHOUT_COLON = UTC_OFFSET_WITH_COLON.sub(':', '') @@ -224,7 +222,7 @@ module ActiveSupport utc_offset == 0 && alternate_utc_string || self.class.seconds_to_utc_offset(utc_offset, colon) end - # Compare this time zone to the parameter. The two are comapred first on + # Compare this time zone to the parameter. The two are compared first on # their offsets, and then by name. def <=>(zone) result = (utc_offset <=> zone.utc_offset) @@ -352,7 +350,11 @@ module ActiveSupport def [](arg) case arg when String - zones_map[arg] ||= lookup(arg) + begin + zones_map[arg] ||= lookup(arg).tap { |tz| tz.utc_offset } + rescue TZInfo::InvalidTimezoneIdentifier + nil + end when Numeric, ActiveSupport::Duration arg *= 3600 if arg.abs <= 13 all.find { |z| z.utc_offset == arg.to_i } |