Module: ActionMailer::Previews::ClassMethods

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

Instance Method Summary

#register_preview_interceptor(interceptor)

Register an Interceptor which will be called before mail is previewed.
#register_preview_interceptors(*interceptors)

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

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 36


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)

[ GitHub ]

# File 'actionmailer/lib/action_mailer/preview.rb', line 29


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