app/exporters/chouette/kml/access_point_exporter.rb
class Chouette::Kml::AccessPointExporter
include ERB::Util
attr_accessor :access_points, :directory, :template
def initialize(access_points,directory)
@access_points = access_points
@directory = directory
@template = File.open('app/views/api/kml/access_points/index.kml.erb' ){ |f| f.read }
end
def render()
ERB.new(@template).result(binding)
end
def kml_name
"access_points"
end
def file_extension
".kml"
end
def self.save( models, directory, kml_export)
self.new( models, directory).tap do |specific_exporter|
specific_exporter.save
end
kml_export.log_messages.create( :severity => "ok", :key => "EXPORT|ACCES_POINT_COUNT", :arguments => {"0" => models.size})
end
def save( name = nil)
File.open(directory + "/" + (name || kml_name) + file_extension, "w+") do |f|
f.write(render)
end if access_points.present?
end
end