Docs4dev
Docs
rails / 5.2 / abstractcontroller / callbacks.html

module AbstractController::Callbacks

Included modules:
ActiveSupport::Callbacks

Abstract Controller Callbacks

Abstract Controller provides hooks during the life cycle of a controller action. Callbacks allow you to trigger logic during this cycle. Available callbacks are:

  • after_action

  • append_after_action

  • append_around_action

  • append_before_action

  • around_action

  • before_action

  • prepend_after_action

  • prepend_around_action

  • prepend_before_action

  • skip_after_action

  • skip_around_action

  • skip_before_action

NOTE: Calling the same callback multiple times will overwrite previous callback definitions.

Public Instance Methods

process_action(*args) Show source 
# File actionpack/lib/abstract_controller/callbacks.rb, line 40
def process_action(*args)
  run_callbacks(:process_action) do
    super
  end
end

Override AbstractController::Base#process_action to run the process_action callbacks around the normal behavior.

Calls superclass method

© 2004–2018 David Heinemeier Hansson
Licensed under the MIT License.