/**
* Build a template fallback (relative) URI
* @param string|array $varargs A list of partial URIs
* @return string The constructed URI
*/
public static function buildFallbackUri()
{
static $uri = null;
if (is_null($uri)) {
$engine =& TIP_Application::getGlobal('engine');
$uri = TIP::buildUri($engine->getProperty('fallback_root'));
}
return TIP::deepImplode(array($uri, func_get_args()), '/');
}
