map_layers.rb

require 'map_layers/version'
require 'map_layers/config'
require 'map_layers/js_wrapper'
require 'map_layers/open_layers'
require 'map_layers/map'
require 'map_layers/railtie'

module MapLayers # :nodoc:
  
  # extend the class that include this with the methods in ClassMethods
  def self.included(base)
    base.extend(ClassMethods)
  end

  def map_layers_config
    self.class.map_layers_config
  end

  module ClassMethods

    def map_layer(model_id = nil, options = {})
      options.assert_valid_keys(:id, :lat, :lon, :geometry, :text)

      # converts Foo::BarController to 'bar' and FooBarsController to 'foo_bar' and AddressController to 'address'
      model_id = self.to_s.split('::').last.sub(/Controller$/, '').pluralize.singularize.underscore unless model_id

      # create the configuration
      @map_layers_config = MapLayers::Config::new(model_id, options)

      # module_eval do
      #   include MapLayers::KML
      #   include MapLayers::WFS
      #   include MapLayers::GeoRSS
      #   include MapLayers::Proxy
      #   include MapLayers::Rest
      # end

      #session :off, :only => [:kml, :wfs, :georss]

    end
    
    def map_layers_config
      @map_layers_config || self.superclass.instance_variable_get('@map_layers_config')
    end
  
  end
  
end