method

_normalize_callback_options

v4.2.1 - Show latest stable - 0 notes - Class: AbstractController::Callbacks::ClassMethods

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What's this?

_normalize_callback_options(options) public

If :only or :except are used, convert the options into the :unless and :if options of ActiveSupport::Callbacks. The basic idea is that :only => :index gets converted to :if => proc {|c| c.action_name == “index” }.

Options

only - The callback should be run only for this action
except - The callback should be run for all actions except this action

Show source

# File actionpack/lib/abstract_controller/callbacks.rb, line 33
      def _normalize_callback_options(options)
        _normalize_callback_option(options, :only, :if)
        _normalize_callback_option(options, :except, :unless)
      end

_normalize_callback_options

Related methods

Options