123456789_123456789_123456789_123456789_123456789_

Module: ActionMailer::Previews::ClassMethods

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

Instance Method Summary

Instance Method Details

#interceptor_class_for(interceptor) (private)

[ GitHub ] 

  


# File 'actionmailer/lib/action_mailer/preview.rb', line 58



def interceptor_class_for(interceptor)
  case interceptor
  when String, Symbol
    interceptor.to_s.camelize.constantize
  else
    interceptor
  end
end


  








  

    #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 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_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


  








  

    #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.


  



  [ GitHub ]


  

  


# File 'actionmailer/lib/action_mailer/preview.rb', line 53



def unregister_preview_interceptor(interceptor)
  preview_interceptors.delete(interceptor_class_for(interceptor))
end


  








  

    #unregister_preview_interceptors(*interceptors)  
  



  

    

Unregister one or more previously registered Interceptors.


  



  [ GitHub ]


  

  


# File 'actionmailer/lib/action_mailer/preview.rb', line 35



def unregister_preview_interceptors(*interceptors)
  interceptors.flatten.compact.each { |interceptor| unregister_preview_interceptor(interceptor) }
end