instance method digest

# File actionview/lib/action_view/digestor.rb, line 61
    def digest
      Digest::MD5.hexdigest("#{source}-#{dependency_digest}").tap do |digest|
        logger.try :info, "  Cache digest for #{template.inspect}: #{digest}"
      end
    rescue ActionView::MissingTemplate
      logger.try :error, "  Couldn't find template for digesting: #{name}"
      ''
    end