diff options
Diffstat (limited to 'actionview/lib/action_view/helpers/url_helper.rb')
| -rw-r--r-- | actionview/lib/action_view/helpers/url_helper.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/actionview/lib/action_view/helpers/url_helper.rb b/actionview/lib/action_view/helpers/url_helper.rb index cebb2aea4d..61ab3c2e13 100644 --- a/actionview/lib/action_view/helpers/url_helper.rb +++ b/actionview/lib/action_view/helpers/url_helper.rb @@ -42,11 +42,12 @@ module ActionView end end - private def _back_url # :nodoc: + def _back_url # :nodoc: _filtered_referrer || "javascript:history.back()" end + private :_back_url - private def _filtered_referrer # :nodoc: + def _filtered_referrer # :nodoc: if controller.respond_to?(:request) referrer = controller.request.env["HTTP_REFERER"] if referrer && URI(referrer).scheme != "javascript" @@ -55,6 +56,7 @@ module ActionView end rescue URI::InvalidURIError end + private :_filtered_referrer # Creates an anchor element of the given +name+ using a URL created by the set of +options+. # See the valid options in the documentation for +url_for+. It's also possible to |