method
_back_url
v4.2.7 -
Show latest stable
- Class:
ActionView::Helpers::UrlHelper
_back_url()protected
No documentation available.
# File actionview/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
