module CountryStateSelect

cities_collection(f, options) click to toggle source

Return either the City (String) or Cities (Array)

# File lib/country_state_select.rb, line 27
def self.cities_collection(f, options)
  cities = collect_cities(f.object.send(options[:state]))
end

city_options(options) click to toggle source

Return a hash for use in the simple_form

# File lib/country_state_select.rb, line 50
def self.city_options(options)
  cities =  cities_collection(options[:form], options[:field_names])
  options = merge_hash(options, cities)
end

collect_cities(state_id = '', country_id = '') click to toggle source

Return the cities of given state and country

# File lib/country_state_select.rb, line 37
def self.collect_cities(state_id = '', country_id = '')
  return [] if state_id.nil? || country_id.nil?

  CS.cities(state_id.to_sym, country_id.to_sym)
end

collect_states(country) click to toggle source

Return the collected States for a given Country

# File lib/country_state_select.rb, line 32
def self.collect_states(country)
  CS.states(country).collect { |p| [p[1], p[0]] }.compact
end

countries_collection() click to toggle source

Collect the Countries

# File lib/country_state_select.rb, line 9
def self.countries_collection
  CS.countries.except!(:COUNTRY_ISO_CODE).collect { |p| [p[1], p[0]] }.compact
end

countries_except(*except) click to toggle source

Pass array of unwanted countries to get back all except those in the array

# File lib/country_state_select.rb, line 14
def self.countries_except(*except)
  countries_collection.collect { |c| c unless except.include?(c[1]) }.compact
end

merge_hash(options, collections) click to toggle source

Create hash to use in the simple_form

# File lib/country_state_select.rb, line 56
def self.merge_hash(options, collections)
  options = options.merge(collection: collections)
  options = options.merge(as: :string) if collections.instance_of?(String)
  options
end

state_options(options) click to toggle source

Return a hash for use in the simple_form

# File lib/country_state_select.rb, line 44
def self.state_options(options)
  states = states_collection(options[:form], options[:field_names])
  options = merge_hash(options, states)
end

states_collection(f, options) click to toggle source

Return either the State (String) or States (Array)

# File lib/country_state_select.rb, line 19
def self.states_collection(f, options)
  states = collect_states(f.object.send(options[:country]))
  return f.object.send(options[:state]) if states.empty?

  states
end

Constants

Public Class Methods