instance method `apply_defaults`

Ruby on Rails 6.0.6

Since v5.2.8.1 Private

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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apply_defaults(headers)

No documentation comment.

Parameters

headers req

Source

# File actionmailer/lib/action_mailer/base.rb, line 917
      def apply_defaults(headers)
        default_values = self.class.default.map do |key, value|
          [
            key,
            compute_default(value)
          ]
        end.to_h

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

Defined in actionmailer/lib/action_mailer/base.rb line 917 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionMailer::Base

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Parameters