Contents

module Ym4r
  module GmPlugin
    class GMapsAPIKeyConfigFileNotFoundException < StandardError
    end
        
    class AmbiguousGMapsAPIKeyException < StandardError
    end
    
    #Class fo the manipulation of the API key
    class ApiKey
      #Read the API key config for the current ENV
      unless File.exist?(Rails.root.join("config","gmaps_api_key.yml"))
        raise GMapsAPIKeyConfigFileNotFoundException.new("File config/gmaps_api_key.yml not found")
      else
        env = ENV['RAILS_ENV'] || Rails.env
        GMAPS_API_KEY = YAML.load_file(Rails.root.join("config","gmaps_api_key.yml"))[env]
      end
      
      def self.get(options = {})
        if options.has_key?(:key)
          options[:key]
        elsif GMAPS_API_KEY.is_a?(Hash)
          #For this environment, multiple hosts are possible.
          #:host must have been passed as option
          if options.has_key?(:host)
            GMAPS_API_KEY[options[:host]]
          else
            raise AmbiguousGMapsAPIKeyException.new(GMAPS_API_KEY.keys.join(","))
          end
        else
          #Only one possible key: take it and ignore the :host option if it is there
          GMAPS_API_KEY
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ym4r_gm-0.2.0	lib/gm_plugin/key.rb