Class: Mapbox::Directions

Inherits:
Object
  • Object
show all
Extended by:
HashUtils
Includes:
APIOperations::Request
Defined in:
lib/mapbox/directions.rb

Class Method Summary collapse

Methods included from HashUtils

xy_from_hash

Methods included from APIOperations::Request

included

Class Method Details

.assemble_params(options = {}) ⇒ Object 



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# File 'lib/mapbox/directions.rb', line 6

def self.assemble_params(options={})
  alternatives = options[:alternatives]
  annotations = options[:annotations]
  approaches = options[:approaches]
  banner_instructions = options[:banner_instructions]
  bearings = options[:bearings]
  continue_straight = options[:continue_straight]
  exclude = options[:exclude]
  geometries = options[:geometries]
  language = options[:language]
  overview = options[:overview]
  radiuses = options[:radiuses]
  roundabout_exits = options[:roundabout_exits]
  steps = options[:steps]
  voice_instructions = options[:voice_instructions]
  voice_units = options[:voice_units]
  waypoint_names = options[:waypoint_names]
  
  params = ''
  opts = options.select { |key, value| key != :approaches && key != :bearings && key != :radiuses && key != :waypoint_names  }
  if opts.length > 0
    params += "#{params.length > 0 ? '&' : '?'}#{URI.encode_www_form(opts)}"
  end

  if approaches  then
    params += "#{params.length > 0 ? '&' : '?'}approaches=#{approaches.join(';')}"
  end

  if bearings then
    params += "#{params.length > 0 ? '&' : '?'}bearings=#{bearings.map {|p| bearings.join ','}.join ';'}"
  end

  if radiuses then
    params += "#{params.length > 0 ? '&' : '?'}radiuses=#{radiuses.join ';'}"
  end

  if waypoint_names then
    params += "#{params.length > 0 ? '&' : '?'}waypoint_names=#{waypoint_names.join ';'}"
  end

  return params
end

.directions(waypoints, profile, options = {}) ⇒ Object 



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# File 'lib/mapbox/directions.rb', line 49

def self.directions(waypoints, profile, options={})
  formatted_waypoints = waypoints.map {|p| xy_from_hash(p).join ','}.join ';'
  params = self.assemble_params(options)
  
  return request(
      :get,
      "/directions/v5/mapbox/#{profile}/#{formatted_waypoints}.json#{params}",
      nil)
end