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Module: ActionMailer::Previews::ClassMethods

Relationships & Source Files
Defined in: actionmailer/lib/action_mailer/preview.rb

Instance Method Summary

Instance Method Details

#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.

[ GitHub ] 

  


# File 'actionmailer/lib/action_mailer/preview.rb', line 37



def register_preview_interceptor(interceptor)
  preview_interceptor = \
    case interceptor
    when String, Symbol
      interceptor.to_s.camelize.constantize
    else
      interceptor
    end

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


  








  

    #register_preview_interceptors(*interceptors)  
  



  

    

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


  



  [ GitHub ]


  

  


# File 'actionmailer/lib/action_mailer/preview.rb', line 30



def register_preview_interceptors(*interceptors)
  interceptors.flatten.compact.each { |interceptor| register_preview_interceptor(interceptor) }
end