ruby-on-rails - 在模型之外使用 aasm gem

Question

谁能帮助我了解如何在模型之外使用 aasm gem

aasm.attribute_name :state

event :approve do
      transitions from: :approval_pending, to: :approved, if: :admin?
end

private 

def admin?
# check if current user is admin
end 

标签： ruby-on-railsrubygems