ActionController::Redirectingredirect_back(fallback_location:, allow_other_host: _allow_other_host, **args) Link Soft deprecated alias for redirect_back_or_to where the fallback_location location is supplied as a keyword argument instead of the first positional argument. # File actionpack/lib/action_controller/metal/redirecting.rb, line 121 def redirect_back(fallback_location:, allow_other_host: _allow_other_host, **args) red
