Hi all,
I've installed the ym4rgm plugin so that I can integrate a google map to
pinpoint locations of photos. I cant find where the error refers to.
I got the API key from google for http://localhost and put it into
config/gmaps_api_key (development and test).
The error is:
undefined method `relative_url_root' for ActionController::Base:Class
Extracted source (around line #2):
1: <% content_for :head do %>
2: <%= GMap.header %>
3: <% end %>
4:
My photos_controller show method is:
def show
@photo = Photo.find_by_user_id_and_id(params[:user_id],
params[:id],
:include => :user)
if @photo.show_geo && (@photo.geo_lat && @photo.geo_long)
@map = GMap.new("map_div_id")
@map.control_init(:map_type => false, :small_zoom => true)
@map.center_zoom_init([[email protected]_lat, @photo.geo_long], 8)
marker = GMarker.new([[email protected]_lat, @photo.geo_long],
:title => @photo.title,
:info_window => @photo.body)
@map.overlay_init(marker)
end
respond_to do |format|
format.html # show.rhtml
format.xml { render :xml => @photo.to_xml }
end
end
The code for displaying the embedded map (show) is:
<% content_for :head do %>
<%= GMap.header %>
<% end %>
<%= image_tag @photo.public_filename, :id => 'photo' %>
<% if @map %>
<div id="gmap">
<%= link_to_function 'Hide Map',
"Element.hide('gmap'); Element.show('showmaplink')" %>
<%= @map.to_html %>
<%= @map.div(:width => 650, :height => 200) %>
<br />
</div>
<%= link_to_function 'Show Map',
"Element.show('gmap'); Element.hide('showmaplink')",
:id => 'showmaplink',
:style => 'display:none' %>
<% end %>
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