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.