/**
* Return true if there is that path is fully expanded.
* @return boolean
*/
public function has_root()
{
return has_root($this->_text, $this->options());
}
/**
* Create a full path out of the given fragment.
* Prepends the current directory if the fragment is not already
* a full path.
* @param string $f
* @param FILE_OPTIONS $opts
* @return string
*/
function ensure_has_full_path($f, $opts = null)
{
if (!has_root($f, $opts)) {
$Result = join_paths(getcwd(), $f, $opts);
} else {
$Result = $f;
}
return $Result;
}