Ruby on rails 让GeoKit与我的Address类配合使用

My

Address

类有一个

geocode

类方法，该方法返回一个地址对象数组，这些地址对象是通过对该方法的参数进行地理编码得到的（如果地理编码结果完全匹配，则该数组将有一个元素）

编写此方法的一个恼人的部分是将GeoKit地址对象转换为my address对象（例如，“street_address”->“address1”）。有更好的方法吗

class Address < ActiveRecord::Base
  def self.geocode(string)
    return nil if string.nil?

    results = Geokit::Geocoders::GoogleGeocoder.geocode(string)

    address_objects = Array.new

    results.all.each do |r|
      params = Hash.new

      params['address1'] = r.street_address
      params['city'] = r.city
      params['zipcode'] = r.zip
      params['state'] = State.find_by_abbr(r.state)
      params['country'] = Country.find_by_iso(r.country_code)

      new_address = Address.new(params)
      new_address.single_line_address = r.full_address

      address_objects << new_address    
    end

    return address_objects
  end
end

类地址address_objects下面是什么

class Address < ActiveRecord::Base
  def self.geocode(string)
    return if string.nil?

    results = Geokit::Geocoders::GoogleGeocoder.geocode(string)
    results.all.map do |r|
      Address.new do |address|
        address.address1  = r.street_address
        address.city      = r.city
        address.zipcode   = r.zip
        address.state     = State.find_by_abbr(r.state)
        address.country   = Country.find_by_iso(r.country_code)
        address.single_line_address = r.full_address
      end
    end
  end
end

类地址
我忘了
地址。新的
可以占用一个街区。很不错的！