diff options
Diffstat (limited to 'actionpack/lib')
| -rwxr-xr-x | actionpack/lib/action_controller/base.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb index 5302ee6cad..3ed99ba793 100755 --- a/actionpack/lib/action_controller/base.rb +++ b/actionpack/lib/action_controller/base.rb @@ -850,6 +850,10 @@ module ActionController #:nodoc: # redirect_to :back # # The redirection happens as a "302 Moved" header. + # + # When using <tt>redirect_to :back</tt>, if there is no referrer, + # RedirectBackError will be raised. You may specify some fallback + # behavior for this case by rescueing RedirectBackError. def redirect_to(options = {}, *parameters_for_method_reference) #:doc: case options when %r{^\w+://.*} |