def redirect_to(options = {}, response_status = {})
raise ActionControllerError.new("Cannot redirect to nil!") if options.nil?
if options.is_a?(Hash) && options[:status]
status = options.delete(:status)
elsif response_status[:status]
status = response_status[:status]
else
status = 302
end
response.redirected_to = options
case options
when %r{^\w[\w\d+.-]*:.*}
redirect_to_full_url(options, status)
when String
redirect_to_full_url(request.protocol + request.host_with_port + options, status)
when :back
if referer = request.headers["Referer"]
redirect_to(referer, :status=>status)
else
raise RedirectBackError
end
else
redirect_to_full_url(url_for(options), status)
end
end