app/models/agents/user_location_agent.rb

@@ -14,6 +14,8 @@ module Agents

                       If you want to only keep more precise locations, set `max_accuracy` to the upper bound, in meters. The default name for this field is `accuracy`, but you can change this by setting a value for `accuracy_field`.
              

                 
              

                       If you want to require a certain distance traveled, set `min_distance` to the minimum distance, in meters. Note that GPS readings and the measurement itself aren't exact, so don't rely on this for precision filtering.
              

                +
              

                +      To view the locations on a map, set `api_key` to your [Google Maps JavaScript API key](https://developers.google.com/maps/documentation/javascript/get-api-key#key).
              

                     MD
              

                     end
              

                 
              
@@ -42,6 +44,7 @@ module Agents

                         'secret' => SecureRandom.hex(7),
              

                         'max_accuracy' => '',
              

                         'min_distance' => '',
              

                +        'api_key' => '',
              

                       }
              

                     end
              

                 
              

app/views/agents/agent_views/user_location_agent/_show.html.erb

@@ -1,5 +1,5 @@

                 <% content_for :head do -%>
              

                -<%= javascript_include_tag "https://maps.googleapis.com/maps/api/js?sensor=false" %>
              

                +<%= javascript_include_tag "https://maps.googleapis.com/maps/api/js?key=#{@agent.options[:api_key]}" %>
              

                 <%= javascript_include_tag "map_marker" %>
              

                 <% end -%>
              

                 
              

app/views/events/show.html.erb

@@ -20,7 +20,7 @@

                 
              

                       <% if @event.lat && @event.lng %>
              

                         <% content_for :head do -%>
              

                -<%= javascript_include_tag "https://maps.googleapis.com/maps/api/js?sensor=false" %>
              

                +<%= javascript_include_tag "https://maps.googleapis.com/maps/api/js?key=#{@event.agent.options[:api_key]}" %>
              

                 <%= javascript_include_tag "map_marker" %>
              

                         <% end -%>
              

                 
              

spec/models/agents/user_location_agent_spec.rb

@@ -6,7 +6,8 @@ describe Agents::UserLocationAgent do

                                                   :name => 'something',
              

                                                   :options => { :secret => 'my_secret',
              

                                                     :max_accuracy => '50',
              

                -                                    :min_distance => '50' })
              

                +                                    :min_distance => '50',
              

                +                                    :api_key => 'api_key' })
              

                     @agent.save!
              

                   end