Module: SubdivisionSelect::SubdivisionsHelper

Defined in:
app/helpers/subdivision_select/subdivisions_helper.rb

Class Method Summary collapse

Class Method Details

.get_subdivisions(alpha2) ⇒ Object 



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# File 'app/helpers/subdivision_select/subdivisions_helper.rb', line 3

def self.get_subdivisions(alpha2)
  # The countries gem returns a hash, where:
  # the keys are the ISO 3166-2 subdivision two letter codes
  # and the value is a hash with two key/values:
  # - "name" is the most popular/most correct name
  # - "names" is an array of all the names
  if Country[alpha2].nil?
    {}
  else
    Country[alpha2].subdivisions.map { |k, v| [k, v["name"]] }.to_h
  end
end

.get_subdivisions_for_select(alpha2) ⇒ Object 



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# File 'app/helpers/subdivision_select/subdivisions_helper.rb', line 16

def self.get_subdivisions_for_select(alpha2)
  get_subdivisions(alpha2).invert.to_a
end