/** * 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); }