method

_back_url

v4.0.2 - Show latest stable - 0 notes - Class: ActionView::Helpers::UrlHelper

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_back_url() protected

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# File actionpack/lib/action_view/helpers/url_helper.rb, line 43
      def _back_url # :nodoc:
        referrer = controller.respond_to?(:request) && controller.request.env["HTTP_REFERER"]
        referrer || 'javascript:history.back()'
      end

_back_url

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