Module: TaiwanDistricts

Defined in:
lib/taiwan_districts.rb,
lib/taiwan_districts/engine.rb,
lib/taiwan_districts/version.rb,
app/controllers/taiwan_districts/data_controller.rb,
app/controllers/taiwan_districts/application_controller.rb

Defined Under Namespace

Classes: ApplicationController, DataController, Engine

Constant Summary collapse

TAIWAN = 
'00000'
PATTERN = 
/(\d{2})(\d{3})/
VERSION = 
"0.1.1"

Class Method Summary collapse

Class Method Details

.city(code) ⇒ Object 



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# File 'lib/taiwan_districts.rb', line 22

def city(code)
  match(code)[1].ljust(5, '0')
end

.list(lang = 'zhtw', parent_id = '00000') ⇒ Object 



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# File 'lib/taiwan_districts.rb', line 8

def list(lang = 'zhtw', parent_id = '00000')
  result = []
  return result if parent_id.blank?
  city_id = city(parent_id)
  children = data(lang)
  children = children[city_id][:children] if children.has_key?(city_id)
  children.each_key do |id|
    result.push [children[id][:text], id]
  end

  result.sort! { |a, b| a[1] <=> b[1] }
  result
end