/ Ruby on Rails
/
method

register_template_extension

register_template_extension(extension)
public

No documentation available.

# File actionmailer/lib/action_mailer/base.rb, line 429
      def register_template_extension(extension)
        ActiveSupport::Deprecation.warn(
          "ActionMailer::Base.register_template_extension has been deprecated." +
          "Use ActionView::Base.register_template_extension instead", caller)
      end