/**
* Build a relative URI: $params must be referred to the template root
*
* If the URI does not point to a readable file, the fallback URI is used.
*/
protected function tagTemplateUri()
{
$pieces = func_get_args();
return file_exists(TIP::buildTemplatePath($pieces)) ? TIP::buildTemplateUri($pieces) : TIP::buildFallbackUri($pieces);
}
