method
append_one
v5.1.7 -
Show latest stable
- Class:
ActiveSupport::Callbacks::Callback::CallbackChain
append_one(callback)private
No documentation available.
# File activesupport/lib/active_support/callbacks.rb, line 580
def append_one(callback)
@callbacks = nil
remove_duplicates(callback)
@chain.push(callback)
end
