method
all
v2.0.3 -
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- Class:
TimeZone
all()public
Return an array of all TimeZone objects. There are multiple TimeZone objects per time zone, in many cases, to make it easier for users to find their own time zone.
# File activesupport/lib/active_support/values/time_zone.rb, line 94
def all
unless @@zones
@@zones = []
[[-43_200, "International Date Line West" ],
[-39_600, "Midway Island", "Samoa" ],
[-36_000, "Hawaii" ],
[-32_400, "Alaska" ],
[-28_800, "Pacific Time (US & Canada)", "Tijuana" ],
[-25_200, "Mountain Time (US & Canada)", "Chihuahua", "Mazatlan",
"Arizona" ],
[-21_600, "Central Time (US & Canada)", "Saskatchewan", "Guadalajara",
"Mexico City", "Monterrey", "Central America" ],
[-18_000, "Eastern Time (US & Canada)", "Indiana (East)", "Bogota",
"Lima", "Quito" ],
[-14_400, "Atlantic Time (Canada)", "Caracas", "La Paz", "Santiago" ],
[-12_600, "Newfoundland" ],
[-10_800, "Brasilia", "Buenos Aires", "Georgetown", "Greenland" ],
[ -7_200, "Mid-Atlantic" ],
[ -3_600, "Azores", "Cape Verde Is." ],
[ 0, "Dublin", "Edinburgh", "Lisbon", "London", "Casablanca",
"Monrovia" ],
[ 3_600, "Belgrade", "Bratislava", "Budapest", "Ljubljana", "Prague",
"Sarajevo", "Skopje", "Warsaw", "Zagreb", "Brussels",
"Copenhagen", "Madrid", "Paris", "Amsterdam", "Berlin",
"Bern", "Rome", "Stockholm", "Vienna",
"West Central Africa" ],
[ 7_200, "Bucharest", "Cairo", "Helsinki", "Kyev", "Riga", "Sofia",
"Tallinn", "Vilnius", "Athens", "Istanbul", "Minsk",
"Jerusalem", "Harare", "Pretoria" ],
[ 10_800, "Moscow", "St. Petersburg", "Volgograd", "Kuwait", "Riyadh",
"Nairobi", "Baghdad" ],
[ 12_600, "Tehran" ],
[ 14_400, "Abu Dhabi", "Muscat", "Baku", "Tbilisi", "Yerevan" ],
[ 16_200, "Kabul" ],
[ 18_000, "Ekaterinburg", "Islamabad", "Karachi", "Tashkent" ],
[ 19_800, "Chennai", "Kolkata", "Mumbai", "New Delhi" ],
[ 20_700, "Kathmandu" ],
[ 21_600, "Astana", "Dhaka", "Sri Jayawardenepura", "Almaty",
"Novosibirsk" ],
[ 23_400, "Rangoon" ],
[ 25_200, "Bangkok", "Hanoi", "Jakarta", "Krasnoyarsk" ],
[ 28_800, "Beijing", "Chongqing", "Hong Kong", "Urumqi",
"Kuala Lumpur", "Singapore", "Taipei", "Perth", "Irkutsk",
"Ulaan Bataar" ],
[ 32_400, "Seoul", "Osaka", "Sapporo", "Tokyo", "Yakutsk" ],
[ 34_200, "Darwin", "Adelaide" ],
[ 36_000, "Canberra", "Melbourne", "Sydney", "Brisbane", "Hobart",
"Vladivostok", "Guam", "Port Moresby" ],
[ 39_600, "Magadan", "Solomon Is.", "New Caledonia" ],
[ 43_200, "Fiji", "Kamchatka", "Marshall Is.", "Auckland",
"Wellington" ],
[ 46_800, "Nuku'alofa" ]].
each do |offset, *places|
places.each { |place| @@zones << create(place, offset).freeze }
end
@@zones.sort!
end
@@zones
end