N98\Magento\Application\ConfigurationLoader::loadSystemConfig PHP 메소드

    public function loadSystemConfig(array $config)
    {
        if ($this->_systemConfig == null) {
            if (OperatingSystem::isWindows()) {
                $systemWideConfigFile = getenv('WINDIR') . '/' . $this->_customConfigFilename;
            } else {
                $systemWideConfigFile = '/etc/' . $this->_customConfigFilename;
            }
            if ($systemWideConfigFile && file_exists($systemWideConfigFile)) {
                $this->logDebug('Load system config <comment>' . $systemWideConfigFile . '</comment>');
                $this->_systemConfig = Yaml::parse($systemWideConfigFile);
            } else {
                $this->_systemConfig = array();
            }
        }
        $config = ArrayFunctions::mergeArrays($config, $this->_systemConfig);
        return $config;
    }