How do I show unscoped models in Rails Admin?

Question

I needed this myself, so here it is QA-style:

By default, Rails Admin shows a model\'s default_scope. How do I get it to show every model completely unscoped?

Answer 1

My monkey patch, for Mongoid:

module RailsAdminFindUnscopedPatch
  def get(id)
    RailsAdmin::Adapters::Mongoid::AbstractObject.new(model.unscoped.find(id))
  rescue
    super
  end
end

RailsAdmin::Adapters::Mongoid.prepend(RailsAdminFindUnscopedPatch)

I'm reusing original rescue clause (super call).