/**
* Normalizes the given node path to a reference path and returns an absolute path.
*
* @param string $path The non-normalized path
* @param string $referencePath a reference path in case the given path is relative.
* @param string $siteNodePath Reference path to a site node. Relative paths starting with "~" will be based on the siteNodePath.
* @return string The normalized absolute path
* @throws \InvalidArgumentException if the node path was invalid.
*/
public function normalizePath($path, $referencePath = NULL, $siteNodePath = NULL)
{
if (strpos($path, '~') === 0) {
$path = NodePaths::addNodePathSegment($siteNodePath, substr($path, 1));
}
return parent::normalizePath($path, $referencePath);
}
