Thanks Bryan!! That did the trick. For others using gmaps4rails, I had to
create an array, so code ended up looking like:
hobo_show
@json1 = Array.new
@json1 << @location
@json = @json1.to_gmaps4rails
end
On Tuesday, January 15, 2013 11:04:21 AM UTC-6, [email protected] wrote:
>
> Hi,
> I'm puzzled and any help would be much appreciated. I'm using gmaps4rails
> successfully. If I want to show all of the records, that works fine. This
> working code is commented out below. Where I'm having problems is when I
> only want to show the current record. My understanding from the hobo
> documentation was that @location would provide access to the current record.
>
> *"As well as setting the default DRYML context, the default actions all
> make the record, or collection of records, available to the view in an
> instance variable that follows Rails conventions. E.g. for a ̳product‘
> model, the product will be available as @product and the collection of
> products on an index page will be available as @products**" -- **Rapid
> Rails 3 with Hobo *BETA-6: 2011-05-18 page 380
>
>
> class LocationsController < ApplicationController
> hobo_model_controller
> auto_actions :all
>
> def show
> #@json = Location.all.to_gmaps4rails <--- Works, but get all
> records instead of current
>
> @json = @location.to_gmaps4rails #<--- Thought this would have
> worked, but fails
>
> #@json1 = Array.new
> #@json1 << @location
> #@json = @json1.all.to_gmaps4rails <--- Tried this as a
> workaround, but it fails also
>
> hobo_show
> end
> end
>
>
> Error Log:
> NoMethodError (You have a nil object when you didn't expect it!
> You might have expected an instance of Array.
> The error occurred while evaluating nil.to_gmaps4rails):
> app/controllers/locations_controller.rb:16:in `show'
>
> Rendered
> /usr/local/rvm/gems/ruby-1.9.3-p125/gems/actionpack-3.0.10/lib/action_dispatch/middleware/templates/rescues/_trace.erb
>
> (1.5ms)
> Rendered
> /usr/local/rvm/gems/ruby-1.9.3-p125/gems/actionpack-3.0.10/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb
>
> (23.2ms)
> Rendered
> /usr/local/rvm/gems/ruby-1.9.3-p125/gems/actionpack-3.0.10/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb
>
> within rescues/layout (29.4ms)
>
>
> Gems (partial list):
> *** LOCAL GEMS ***
> activerecord (3.2.10, 3.2.9, 3.0.18, 3.0.17, 3.0.12, 3.0.10, 2.3.14)
> activeresource (3.2.10, 3.2.9, 3.0.18, 3.0.17, 3.0.12, 3.0.10, 2.3.14)
> activesupport (3.2.10, 3.2.9, 3.0.18, 3.0.17, 3.0.12, 3.0.10, 2.3.14)
> dryml (1.3.3, 1.3.2, 1.3.0)
> gmaps4rails (1.5.6)
> hobo (1.3.3, 1.3.0, 1.0.1)
> hobo_fields (1.3.3, 1.3.2, 1.3.0)
> hobo_support (1.3.3, 1.3.2, 1.3.0)
> hobofields (1.1.0, 1.0.1)
> hobosupport (1.1.0, 1.0.1)
> rails (3.0.10, 2.3.14)
>
>
>
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