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method

_normalize_callback_option

Importance_0
Ruby on Rails latest stable (v4.2.1) - 0 notes - Class: AbstractController::Callbacks::ClassMethods
_normalize_callback_option(options, from, to) public

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# File actionpack/lib/abstract_controller/callbacks.rb, line 38
      def _normalize_callback_option(options, from, to) # :nodoc:
        if from = options[from]
          from = Array(from).map {|o| "action_name == '#{o}'"}.join(" || ")
          options[to] = Array(options[to]).unshift(from)
        end
      end
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