Method: ActionMailer::Previews::ClassMethods#register_preview_interceptors

Defined in:: actionmailer/lib/action_mailer/preview.rb

#register_preview_interceptors(*interceptors) ⇒ `Object`

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



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

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