module ActionView::Helpers::UrlHelper

def url_for(options = nil) # :nodoc:

:nodoc:
Basic implementation of url_for to allow use helpers without routes existence

def url_for(options = nil) # :nodoc:
  case options
  when String
    options
  when :back
    _back_url
  else
    raise ArgumentError, "arguments passed to url_for can't be handled. Please require " \
                         "routes or provide your own implementation"
  end
end