Neos\Flow\Configuration\ConfigurationManager::postProcessConfiguration PHP Метод

    protected function postProcessConfiguration(array &$configurations)
    {
        foreach ($configurations as $key => $configuration) {
            if (is_array($configuration)) {
                $this->postProcessConfiguration($configurations[$key]);
            }
            if (!is_string($configuration)) {
                continue;
            }
            $configurations[$key] = $this->replaceVariablesInValue($configuration);
        }
    }