method

apply_defaults

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActionMailer::Base

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What's this?

apply_defaults(headers) private

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# File actionmailer/lib/action_mailer/base.rb, line 947
      def apply_defaults(headers)
        default_values = self.class.default.except(*headers.keys).transform_values do |value|
          compute_default(value)
        end

        headers_with_defaults = headers.reverse_merge(default_values)
        headers_with_defaults[:subject] ||= default_i18n_subject
        headers_with_defaults
      end

apply_defaults

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