public static function getParentsByName($name)
{
if (!isset(self::$parentsCache[$name])) {
self::$parentsCache = array();
$parts = explode('/', $name);
$count = count($parts);
if ($count > 1) {
for ($i = 1; $i <= $count; $i++) {
self::$parentsCache[] = implode('/', array_slice($parts, 0, $i));
}
}
}
return self::$parentsCache[$name];
}
