Undefined method `relative_url_root'

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([@photo.geo_lat, @photo.geo_long], 8)

  marker = GMarker.new([@photo.geo_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 %>

<%= link_to_function 'Hide Map', "Element.hide('gmap'); Element.show('showmaplink')" %> <%= @map.to_html %> <%= @map.div(:width => 650, :height => 200) %>
<%= link_to_function 'Show Map', "Element.show('gmap'); Element.hide('showmaplink')", :id => 'showmaplink', :style => 'display:none' %> <% end %>

Sorry, I should have added the trace:

vendor/plugins/ym4r_gm/lib/gm_plugin/map.rb:36:in header' app/views/user_photos/show.rhtml:2:in_run_erb_47app47views47user_photos47show46rhtml’
app/views/user_photos/show.rhtml:1:in
_run_erb_47app47views47user_photos47show46rhtml' app/controllers/user_photos_controller.rb:38:inshow’

The source the the error is the ym4rgm plugin:

a << “<script src=”#{ActionController::Base.relative_url_root}/
javascripts/ym4r-gm.js" type=“text/javascript”>\n" unless
options[:without_js]

However, it’s strange that that error is happening, as
ActionController::Base.relative_url_root has been around for awhile.
What version of Rails are you running? You can also try changing that
line in ym4r_gm/lib/gm_plugin/map.rb to something like:

a << javascript_include_tag ‘ym4r-gm’ unless options[:without_js}

To see if that resolves the issue.

On May 3, 11:39 am, Stephen F. [email protected]

On May 4, 8:05 am, Stephen F. [email protected]
wrote:

Hi,

I’m using 2.0.2.

THat;s before relative_url_root was defined on ActionController::Base
(used to live on AbstractRequest or something like that). If you’re
new to rails and don’t have historical baggage you may find it easier
to pick a newer version of rails.

Fred

pharrington wrote:

The source the the error is the ym4rgm plugin:

a << “<script src=”#{ActionController::Base.relative_url_root}/
javascripts/ym4r-gm.js" type=“text/javascript”>\n" unless
options[:without_js]

However, it’s strange that that error is happening, as
ActionController::Base.relative_url_root has been around for awhile.
What version of Rails are you running? You can also try changing that
line in ym4r_gm/lib/gm_plugin/map.rb to something like:

a << javascript_include_tag ‘ym4r-gm’ unless options[:without_js}

To see if that resolves the issue.

On May 3, 11:39�am, Stephen F. [email protected]

Hi,

I’m using 2.0.2. Im not 100% what you meant in your post. Do you mean
replace the whole line with the line a “<< javascript_include_tag
‘ym4r-gm’ unless options[:without_js}”? (This gives an ‘unexpected
tSTRING_BEG’ error). Apologies if this seems trivial, I am a novice to
rails :@/

Frederick C. wrote:

On May 4, 8:05�am, Stephen F. [email protected]
wrote:

Hi,

I’m using 2.0.2.

THat;s before relative_url_root was defined on ActionController::Base
(used to live on AbstractRequest or something like that). If you’re
new to rails and don’t have historical baggage you may find it easier
to pick a newer version of rails.

Fred

Thanks Fred. I’ll upgrade to current rails and see if how it goes

Stephen.

This forum is not affiliated to the Ruby language, Ruby on Rails framework, nor any Ruby applications discussed here.

| Privacy Policy | Terms of Service | Remote Ruby Jobs