public function init()
    {
        $path = Yii::getAlias($this->configFile);
        if (file_exists($path)) {
            $config = (include($path));
            foreach ($config as $name => $closure) {
                if (is_array($closure)) {
                    $this->addElement($name, $closure[0], $closure[1]);
                } else {
                    $this->addElement($name, $closure);
                }
            }
        }
    }