module ActionMailer::Previews::ClassMethods
Public Instance Methods
register_preview_interceptor(interceptor)
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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 constantize
d.
# File 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)
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Register one or more Interceptors which will be called before mail is previewed.
# File lib/action_mailer/preview.rb, line 29 def register_preview_interceptors(*interceptors) interceptors.flatten.compact.each { |interceptor| register_preview_interceptor(interceptor) } end