Flowdock
method

_filtered_referrer

Importance_0
v6.1.7.7 - Show latest stable - 0 notes - Class: ActionView::Helpers::UrlHelper
_filtered_referrer() private

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# File actionview/lib/action_view/helpers/url_helper.rb, line 50
      def _filtered_referrer # :nodoc:
        if controller.respond_to?(:request)
          referrer = controller.request.env["HTTP_REFERER"]
          if referrer && URI(referrer).scheme != "javascript"
            referrer
          end
        end
      rescue URI::InvalidURIError
      end
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