Module: Sinatra::Country

Defined in:

lib/sinatra/support/country.rb

Overview

Class Method Summary (collapse)

• + (String^?) [](code)

  Retrieves the country name given a country code.

• + (Hash) all

  Gives all countries in a Hash.

• + (Symbol) random

  For use with seeding dummy data.

• + (Array) to_select

  A collection of pairs with the first element being country name and the last element being the code.

Sinatra::Country["US"] == "United States"
# => true

Sinatra::Country[:US] == "United States"
# => true

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# File 'lib/sinatra/support/country.rb', line 282

def [](code)
  all[code.to_sym]  if not code.to_s.empty?
end

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# File 'lib/sinatra/support/country.rb', line 295

def all
  @all
end

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# File 'lib/sinatra/support/country.rb', line 288

def random
  all.keys.shuffle.first
end

p Country.to_select
[["Afghanistan", "AF"], ["Åland Islands", "AX"], ["Albania", "AL"], 
["Algeria", "DZ"], ["American Samoa", "AS"], ... ["Zimbabwe", "ZW"]]

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# File 'lib/sinatra/support/country.rb', line 266

def to_select
  all.map { |code, name| [name, code.to_s] }
end