Module: AbstractController::Callbacks

Overview

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.

Defined Under Namespace

Modules: ClassMethods

Constant Summary

Constants included from ActiveSupport::Callbacks

ActiveSupport::Callbacks::CALLBACK_FILTER_TYPES

Instance Method Summary collapse

Methods included from ActiveSupport::Concern

append_features, class_methods, extended, included, prepend_features, prepended

Methods included from ActiveSupport::Callbacks

#run_callbacks

Instance Method Details

#process_actionObject

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


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# File 'actionpack/lib/abstract_controller/callbacks.rb', line 40

def process_action(*)
  run_callbacks(:process_action) do
    super
  end
end