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ChinaRegions

Gem Version Build Status Coverage Status

README | 中文文档

ChinaRegions 提供中国的省,市,区[地级市]的 Ruby on Rails的程式代码,代码版本要求 Ruby(> 1.9.x)和Rails(> 4.0).

数据来源

如何更新数据文件

复制所需文件到你的项目中:

rails g china_regions:regions

如何引入china_regions到你的项目

添加以下代码到你的 Gemfile:

gem 'china_regions'

安装:

bundle install

开始构建城市数据

复制所需文件到你的项目中:

rails g china_regions:install

随后你可以看到控制台发生的变化:

  • 复制 db/migrate/xxxxxxxxxxx_create_china_regions_tables.rb 文件到 db/migrate 目录中
  • 复制 regions.en.ymlregions.zh.yml 配置文件到 config/locales 目录中

创建所需的表 (provinces, cities, districts):

rake db:migrate

将所需的模型(Models) [Province, City, District] 到您的应用程式中:

rails g china_regions:regions

查看 app/models:

  • create app/models/province.rb
  • create app/models/city.rb
  • create app/models/district.rb

下载并导入最新数据到你的项目中:

rake china_regions:all

OR

rake china_regions:download
rake china_regions:import
    1. Administrative-divisions-of-China 下载最新的地区信息到 db/regions 目录中.
    • db/regions/pca-code.json
    1. 将下载后的地区信息导入数据库中

如何在View中使用

范例:

= form_for @article do |f|
  = f.region_select [:province, :city, :district]

  # form_tag
  = region_select :article, :province_id
  = region_select :article, :city_id
  = region_select :article, :district_id

  OR

  = region_select :article, :province
  = region_select :article, :city
  = region_select :article, :district

  = f.submit class: 'btn'

添加前缀名:

= form_for @article do |f|
  = f.region_select [:province, :city, :district], :prefix => "home"
  = f.region_select [:province, :city, :district], :prefix => "work"

预选则省份:

= form_for @article do |f|
  = f.region_select [:province, :city, :district], province: "chongqing"

  OR

  = f.region_select [:province, :city, :district], province: "重庆市"

优先选择:

= form_for @article do |f|
  = f.region_select [:province, :city, :district],
          priority: {
            province: ["重庆市"],
            district: %w(巴南区 北碚区 渝北区)
          }

贡献者

你可以在这里查看到所有的代码贡献者: https://github.com/encoreshao/china_regions/graphs/contributors

许可

Copyright © 2020-02 Encore Shao. See LICENSE for details.