Methods

Instance Public methods

register_preview_interceptor(interceptor)

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.

📝 Source code 
# 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
🔎 See on GitHub

register_preview_interceptors(*interceptors)

Register one or more Interceptors which will be called before mail is previewed.

📝 Source code 
# File actionmailer/lib/action_mailer/preview.rb, line 30
      def register_preview_interceptors(*interceptors)
        interceptors.flatten.compact.each { |interceptor| register_preview_interceptor(interceptor) }
      end
🔎 See on GitHub

unregister_preview_interceptor(interceptor)

Unregister a previously registered Interceptor. Either a class or a string can be passed in as the Interceptor. If a string is passed in it will be constantized.

📝 Source code 
# File actionmailer/lib/action_mailer/preview.rb, line 53
      def unregister_preview_interceptor(interceptor)
        preview_interceptors.delete(interceptor_class_for(interceptor))
      end
🔎 See on GitHub

unregister_preview_interceptors(*interceptors)

Unregister one or more previously registered Interceptors.

📝 Source code 
# File actionmailer/lib/action_mailer/preview.rb, line 35
      def unregister_preview_interceptors(*interceptors)
        interceptors.flatten.compact.each { |interceptor| unregister_preview_interceptor(interceptor) }
      end
🔎 See on GitHub