ApplicationHelper not available to views and models?

Gioele Barabucci wrote:

Hello,

I have some constants that I need to share in almost all the pieces of
my application. So I decided to put them in ApplicationHelper. From what
I understand, ApplicationHelper is used to store helpers available to
the whole application.

Somehow my models and my views are unable to access the constants
defined in ApplicationHelper. My workaround for models is to 'include
ApplicationHelper' inside the model declaration. For views I haven't
found a working solution aside copy'n'pasting these constants inside the
views.

What is the correct way to use ApplicationHelper and make constants
available to the entire application?

--
Gioele

I had a similar problem, but it was a common function. So in the models
I created global.rb:

class Global
  def self.frog
      return "Hello world"
  end
end

Then to use it anywhere I enter
Global.frog