Abstract Controller provides hooks during the life cycle of a controller action. Callbacks allow you to trigger logic during this cycle. Available callbacks are:
NOTE: Calling the same callback multiple times will overwrite previous callback definitions.
# File actionpack/lib/abstract_controller/callbacks.rb, line 40 def process_action(*args) run_callbacks(:process_action) do super end end
AbstractController::Base#process_action to run the
process_action callbacks around the normal behavior.
© 2004–2018 David Heinemeier Hansson
Licensed under the MIT License.