method

register_preview_interceptor

v6.1.3.1 - Show latest stable - 0 notes - Class: ClassMethods

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What's this?

register_preview_interceptor(interceptor) public

Register an Interceptor which will be called before mail is previewed. Either a class or a string can be passed in as the Interceptor. If a string is passed in it will be constantized.

Show source

# File actionmailer/lib/action_mailer/preview.rb, line 42
      def register_preview_interceptor(interceptor)
        preview_interceptor = interceptor_class_for(interceptor)

        unless preview_interceptors.include?(preview_interceptor)
          preview_interceptors << preview_interceptor
        end
      end

register_preview_interceptor

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