How to enable activerecord whitelist_attributes in non-Rails environment?

Hello all, I’m developing a sinatra application and loads ActiveRecord
in,
sometimes it will just report warning for mass for attributes,
how can I enable it in non-Rails environment?
checked in rails code, it’s config.active_record.whitelist_attributes =
true,
so I add to my top code of
sinatra ActiveRecord::Base.whitelist_attributes=true
but no luck, no such method exists in ActiveRecord::Base,
so what’s the class of config.active_record, and when
setting whitelist_attributes = true,
in what point it invokes some method of active_record to make
it whitelist_attributes aware?
Thanks.
Best Regards

On Wednesday, 15 August 2012 05:04:44 UTC-5, femto wrote:

setting whitelist_attributes = true,
in what point it invokes some method of active_record to make
it whitelist_attributes aware?
Thanks.
Best Regards

module MyApplication
module MyMassAssignmentIncluder
extend ActiveSupport::Concern

included do
  attr_accessible(nil)
  self.mass_assignment_sanitizer = :strict
end

end
end

MyModel < ActiveRecord::Base

include MyApplication::MyMassAssignmentIncluder

end

Hello, thanks very much.

On Wed, Aug 15, 2012 at 10:49 PM, Jordon B.
[email protected]wrote:

but no luck, no such method exists in ActiveRecord::Base,
extend ActiveSupport::Concern

end


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