/**
* Returns the path for the element, starting from the given
* AbstractContainer
*
* @return string
*/
public function getPath(AbstractContainer $startingFrom = null)
{
$id = '';
if (is_object($this->parent) && $startingFrom !== $this->parent) {
$id = $this->parent->getPath($startingFrom);
}
if ($id != '' && substr($id, -1) != '.') {
$id .= '.';
}
if ($this->publicKey !== '') {
$id .= $this->publicKey;
}
return $id;
}
