Class: Gmaps4rails::JsBuilder::Datum

Inherits:
Object
  • Object
show all
Defined in:
lib/gmaps4rails/js_builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(gmap_id, name, hash) ⇒ Datum

Returns a new instance of Datum.



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# File 'lib/gmaps4rails/js_builder.rb', line 96

def initialize(gmap_id, name, hash)
  @gmap_id, @name, @js = gmap_id, name, Array.new
  @element_info = OpenStruct.new(hash)
end

Instance Method Details

#create_direction_js ⇒ Object 



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# File 'lib/gmaps4rails/js_builder.rb', line 117

def create_direction_js
  @js << "#{@gmap_id}.direction_conf.origin = '#{data["from"]}';"
  @js << "#{@gmap_id}.direction_conf.destination = '#{data["to"]}';"

  set_direction_variables

  @js << "#{@gmap_id}.create_direction();"
end

#create_js ⇒ Object 



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# File 'lib/gmaps4rails/js_builder.rb', line 101

def create_js
  if @name.to_sym == :direction
    create_direction_js
  else  
    create_standard_js
  end
end

#create_standard_js ⇒ Object 



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# File 'lib/gmaps4rails/js_builder.rb', line 109

def create_standard_js
  @js << "#{@gmap_id}.#{@name} = #{data};"

  set_configuration_variables

  @js << "#{@gmap_id}.create_#{@name}();"
end

#set_configuration_variables ⇒ Object 



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# File 'lib/gmaps4rails/js_builder.rb', line 126

def set_configuration_variables
  return unless options
  options.each do |option_key, option_value|
    @js << if option_key.to_sym == :raw
             "#{@gmap_id}.#{@name}_conf.#{option_key} = #{option_value};"
           else
             "#{@gmap_id}.#{@name}_conf.#{option_key} = #{option_value.to_json};"
           end	
  end
end

#set_direction_variables ⇒ Object 



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# File 'lib/gmaps4rails/js_builder.rb', line 137

def set_direction_variables
  return unless options
  options.each do |option_key, option_value|
    if option_key.to_sym == :waypoints
      waypoints = Array.new
      option_value.each do |waypoint|
        waypoints << { "location" => waypoint, "stopover" => true }.to_json
      end
      @js << "#{@gmap_id}.direction_conf.waypoints = [#{waypoints * (",")}];"
    else
      @js << "#{@gmap_id}.direction_conf.#{option_key} = #{option_value.to_json};"
    end
  end
end