module Geocoder::Store::MongoBase

Public Class Methods

included_by_model(base) click to toggle source
# File lib/geocoder/stores/mongo_base.rb, line 4
def self.included_by_model(base)
  base.class_eval do

    scope :geocoded, lambda {
      where(geocoder_options[:coordinates].ne => nil)
    }

    scope :not_geocoded, lambda {
      where(geocoder_options[:coordinates] => nil)
    }
  end
end

Public Instance Methods

geocode() click to toggle source

Look up coordinates and assign to latitude and longitude attributes (or other as specified in geocoded_by). Returns coordinates (array).

# File lib/geocoder/stores/mongo_base.rb, line 31
def geocode
  do_lookup(false) do |o,rs|
    if r = rs.first
      unless r.coordinates.nil?
        o.__send__ "#{self.class.geocoder_options[:coordinates]}=", r.coordinates.reverse
      end
      r.coordinates
    end
  end
end
reverse_geocode() click to toggle source

Look up address and assign to address attribute (or other as specified in reverse_geocoded_by). Returns address (string).

# File lib/geocoder/stores/mongo_base.rb, line 46
def reverse_geocode
  do_lookup(true) do |o,rs|
    if r = rs.first
      unless r.address.nil?
        o.__send__ "#{self.class.geocoder_options[:fetched_address]}=", r.address
      end
      r.address
    end
  end
end
to_coordinates() click to toggle source

Coordinates [lat,lon] of the object. This method always returns coordinates in lat,lon order, even though internally they are stored in the opposite order.

# File lib/geocoder/stores/mongo_base.rb, line 22
def to_coordinates
  coords = send(self.class.geocoder_options[:coordinates])
  coords.is_a?(Array) ? coords.reverse : []
end