Sha256: bbad05463d3cdca915a9add9628c5af2c9b89f6a8d3139c36a7b1a51c87b873f
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Size: 806 Bytes
Versions: 25
Compression:
Stored size: 806 Bytes
Contents
require 'ostruct'
module SpatialFeatures
module Importers
class KML < Base
private
def each_record(&block)
Nokogiri::XML(@data).css('Placemark').each do |placemark|
name = placemark.css('name').text
metadata = {:description => placemark.css('description').text}
{'Polygon' => 'POLYGON', 'LineString' => 'LINE', 'Point' => 'POINT'}.each do |kml_type, sql_type|
placemark.css(kml_type).each do |placemark|
yield OpenStruct.new(:feature_type => sql_type, :geog => geom_from_kml(placemark), :name => name, :metadata => metadata)
end
end
end
end
def geom_from_kml(kml)
ActiveRecord::Base.connection.select_value("SELECT ST_GeomFromKML('#{kml}')")
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems