Module: ChinaCity
- Defined in:
- lib/china_city.rb,
lib/china_city/engine.rb,
lib/china_city/version.rb,
app/helpers/china_city/application_helper.rb,
app/controllers/china_city/data_controller.rb,
app/controllers/china_city/application_controller.rb
Defined Under Namespace
Modules: ApplicationHelper Classes: ApplicationController, DataController, Engine
Constant Summary collapse
- CHINA =
全国
'000000'
- PATTERN =
/(\d{2})(\d{2})(\d{2})/
- VERSION =
"0.0.6"
Class Method Summary collapse
- .city(code) ⇒ Object
- .data ⇒ Object
- .district(code) ⇒ Object
-
.get(id, options = {}) ⇒ Object
@options 是否显示上级区域.
-
.list(parent_id = '000000', options = {}) ⇒ Object
@options 是否显示港澳台这三处敏感地区.
- .match(code) ⇒ Object
- .province(code) ⇒ Object
Class Method Details
.city(code) ⇒ Object
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# File 'lib/china_city.rb', line 57 def city(code) id_match = match(code) "#{id_match[1]}#{id_match[2]}".ljust(6, '0') end |
.data ⇒ Object
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# File 'lib/china_city.rb', line 66 def data unless @list #{ '440000' => # { # :text => '广东', # :children => # { # '440300' => # { # :text => '深圳', # :children => # { # '440305' => { :text => '南山' } # } # } # } # } # } @list = {} #@see: https://github.com/cn/GB2260 json = JSON.parse(File.read("#{Engine.root}/db/areas.json")) streets = json.values.flatten streets.each do |street| id = street['id'] text = street['text'] sensitive_areas = street['sensitive_areas'] || false if id.size == 6 # 省市区 if id.end_with?('0000') # 省 @list[id] = {:text => text, :sensitive_areas => sensitive_areas, :children => {}} elsif id.end_with?('00') # 市 province_id = province(id) @list[province_id] = {:text => nil, :children => {}} unless @list.has_key?(province_id) @list[province_id][:children][id] = {:text => text, :sensitive_areas => sensitive_areas, :children => {}} else province_id = province(id) city_id = city(id) @list[province_id] = {:text => text, :sensitive_areas => sensitive_areas, :children => {}} unless @list.has_key?(province_id) @list[province_id][:children][city_id] = {:text => text, :sensitive_areas => sensitive_areas, :children => {}} unless @list[province_id][:children].has_key?(city_id) @list[province_id][:children][city_id][:children][id] = {:text => text, :sensitive_areas => sensitive_areas, :children => {}} end else # 街道 province_id = province(id) city_id = city(id) district_id = district(id) @list[province_id] = {:text => text, :sensitive_areas => sensitive_areas, :children => {}} unless @list.has_key?(province_id) @list[province_id][:children][city_id] = {:text => text, :sensitive_areas => sensitive_areas, :children => {}} unless @list[province_id][:children].has_key?(city_id) @list[province_id][:children][city_id][:children][district_id] = {:text => text, :sensitive_areas => sensitive_areas, :children => {}} unless @list[province_id][:children][city_id][:children].has_key?(district_id) @list[province_id][:children][city_id][:children][district_id][:children][id] = {:text => text, :sensitive_areas => sensitive_areas} end end end @list end |
.district(code) ⇒ Object
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# File 'lib/china_city.rb', line 62 def district(code) code[0..5].rjust(6,'0') end |
.get(id, options = {}) ⇒ Object
@options 是否显示上级区域
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# File 'lib/china_city.rb', line 34 def get(id, = {}) return '' if id.blank? prepend_parent = [:prepend_parent] || false children = data return children[id][:text] if children.has_key?(id) province_id = province(id) province_text = children[province_id][:text] children = children[province_id][:children] return "#{prepend_parent ? province_text : ''}#{children[id][:text]}" if children.has_key?(id) city_id = city(id) city_text = children[city_id][:text] children = children[city_id][:children] return "#{prepend_parent ? (province_text + city_text) : ''}#{children[id][:text]}" if children.has_key?(id) district_id = district(id) district_text = children[district_id][:text] children = children[district_id][:children] return "#{prepend_parent ? (province_text + city_text + district_text) : ''}#{children[id][:text]}" end |
.list(parent_id = '000000', options = {}) ⇒ Object
@options 是否显示港澳台这三处敏感地区
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# File 'lib/china_city.rb', line 10 def list(parent_id='000000', = {}) # parent_id ||= '000000' show_all = [:show_all] || false result = [] return result if parent_id.blank? province_id = province(parent_id) city_id = city(parent_id) district_id = district(parent_id) children = data children = children[province_id][:children] if children.has_key?(province_id) children = children[city_id][:children] if children.has_key?(city_id) children = children[district_id][:children] if children.has_key?(district_id) children.each_key do |id| next if (!show_all && children[id][:sensitive_areas]) result.push [children[id][:text], id] end #sort result.sort! {|a, b| a[1] <=> b[1]} result end |
.match(code) ⇒ Object
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# File 'lib/china_city.rb', line 120 def match(code) code.match(PATTERN) end |
.province(code) ⇒ Object
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# File 'lib/china_city.rb', line 53 def province(code) match(code)[1].ljust(6, '0') end |