In your model, you should just be able to include the helper:
class MyObject < ActiveRecord::Base
include SomeHelper
end
On Nov 12, 9:02 am, Marcelo Barbudas <[EMAIL PROTECTED]> wrote:
> My problem is that the helper method, is a Helper(app/helpers)
> Method. :)
>
> And I can't use it in the model. Otherwise I could have called to_xml
> ( :method => etc).
>
> --
> M.
>
> On Nov 11, 9:50 pm, jemminger <[EMAIL PROTECTED]> wrote:
>
> > modify theto_xmlmethod of your object, like so:
>
> > class MyObject < ActiveRecord::Base
> > def helper_method(obj)
> > "<helper-method>something-from-obj-#{obj.id}</helper-method>"
> > end
>
> > defto_xml
> > xml = super
> > close_tag = "</#{self.class.to_s.underscore.dasherize}>"
> > xml.gsub(close_tag, " #{self.helper_method(self)}\n#{close_tag}")
> > end
> > end
>
> > On Nov 10, 10:15 am, Marcelo Barbudas <[EMAIL PROTECTED]> wrote:
>
> > > Hi,
>
> > > I have an array with objects and I want to generate an XML like:
>
> > > <objects>
> > > <object>
> > > <category_id>1</category_id>
> > > <helper-method>result 1</helper-method>
> > > </object>
> > > <object>
> > > <category_id>2</category_id>
> > > <helper-method>result 2</helper-method>
> > > </object>
> > > </objects>
>
> > > The helper method generates some urls and it needs as an arguments the
> > > object.
>
> > > What would be a proper way to include the result of that method call?
>
> > > I guess building the xml manually could work, but that means I would
> > > have to manually enter every object variable.
>
> > > --
> > > M.
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