Method: ActionMailer::InlinePreviewInterceptor#transform!

Defined in:
actionmailer/lib/action_mailer/inline_preview_interceptor.rb

#transform! ⇒ Object

:nodoc:



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# File 'actionmailer/lib/action_mailer/inline_preview_interceptor.rb', line 30

def transform! # :nodoc:
  return message if html_part.blank?

  html_part.body = html_part.decoded.gsub(PATTERN) do |match|
    if part = find_part(match[9..-2])
      %[src="#{data_url(part)}"]
    else
      match
    end
  end

  message
end