Class: CountryStateSelect::DataSources::CityState

Inherits:
Base
  • Object
show all
Defined in:
lib/country_state_select/data_sources/city_state.rb

Overview

Default adapter, backed by the city-state gem (unchanged behavior from 3.x). CS.countries returns a Hash memoized for the whole process, so every read here is non-mutating.

Instance Method Summary collapse

Instance Method Details

#cities(state_code, country_code) ⇒ Object 



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# File 'lib/country_state_select/data_sources/city_state.rb', line 21

def cities(state_code, country_code)
  return [] if state_code.nil? || state_code.to_s.empty?

  CS.cities(state_code.to_sym, country_code.to_s.empty? ? nil : country_code.to_sym) || []
end

#countries ⇒ Object 



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# File 'lib/country_state_select/data_sources/city_state.rb', line 11

def countries
  CS.countries.reject { |k, _| k == :COUNTRY_ISO_CODE }
end

#states(country_code) ⇒ Object 



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# File 'lib/country_state_select/data_sources/city_state.rb', line 15

def states(country_code)
  return [] if country_code.nil? || country_code.to_s.empty?

  (CS.states(country_code) || {}).to_a
end