DefaultController::actionConfig PHP Method

    public function actionConfig()
    {
        if (!$this->getOwner()->showConfig) {
            throw new CHttpException(403, 'Forbidden');
        }
        $components = array();
        foreach (Yii::app()->getComponents(false) as $id => $config) {
            try {
                $components[$id] = Yii::app()->getComponent($id);
            } catch (Exception $e) {
                assert(is_array($config));
                $components[$id] = array_merge($config, array('_error_' => $e->getMessage()));
            }
        }
        ksort($components);
        $modules = Yii::app()->modules;
        ksort($modules);
        $data = $this->hideConfigData(array('app' => Yii2Debug::prepareData(Yii::app()), 'components' => Yii2Debug::prepareData($components), 'modules' => Yii2Debug::prepareData($modules), 'params' => Yii2Debug::prepareData(Yii::app()->params)), $this->getOwner()->hiddenConfigOptions);
        $this->render('config', $data);
    }