Neos\Fusion\Core\Runtime::matchCurrentPathPart PHP Метод

    protected function matchCurrentPathPart($pathPart, $previousConfiguration, &$currentPrototypeDefinitions)
    {
        if (preg_match('#^([^<]*)(<(.*?)>)?$#', $pathPart, $matches) !== 1) {
            throw new Exception('Path Part ' . $pathPart . ' not well-formed', 1332494645);
        }
        $currentPathSegment = $matches[1];
        $configuration = [];
        if (isset($previousConfiguration[$currentPathSegment])) {
            $configuration = is_array($previousConfiguration[$currentPathSegment]) ? $previousConfiguration[$currentPathSegment] : $this->simpleTypeToArrayClosure->__invoke($previousConfiguration[$currentPathSegment]);
        }
        if (isset($configuration['__prototypes'])) {
            $currentPrototypeDefinitions = Arrays::arrayMergeRecursiveOverruleWithCallback($currentPrototypeDefinitions, $configuration['__prototypes'], $this->simpleTypeToArrayClosure);
        }
        $currentPathSegmentType = null;
        if (isset($configuration['__objectType'])) {
            $currentPathSegmentType = $configuration['__objectType'];
        }
        if (isset($matches[3])) {
            $currentPathSegmentType = $matches[3];
        }
        if ($currentPathSegmentType !== null) {
            $configuration['__objectType'] = $currentPathSegmentType;
            $configuration = $this->mergePrototypesWithConfigurationForPathSegment($configuration, $currentPrototypeDefinitions);
        }
        if (is_array($configuration) && !isset($configuration['__value']) && !isset($configuration['__eelExpression']) && !isset($configuration['__meta']['class']) && !isset($configuration['__objectType']) && isset($configuration['__meta']['process'])) {
            $configuration['__value'] = '';
        }
        return $configuration;
    }