<?php

namespace backend\controllers;

use common\helpers\PublicHelper;
use Yii;

/**
 * Class QueryController
 * @package backend\controllers
 */
class QueryController extends BaseController
{
	public $layout = false;

    /**
     * @return mixed
     */
    public function actionFormatParams()
	{
		$from = Yii::$app->request->get('from');

		$newParams = [];
		if ($from) {
			$params = Yii::$app->request->queryParams;
			switch ($from)
			{
				case 'search_uid':
					isset($params['uid']) && $params['uid'] != '' ? $newParams['uid'] = $this->_getUid($params['uid']) : null;
					break;
			}
		}

		$response = Yii::$app->response;
		$response->format = \yii\web\Response::FORMAT_JSON;
		return $response->data = $newParams;
	}

	private function _getUid($uid)
	{
		$user = PublicHelper::getInFilterByUser($uid, 'string');
		return $user == false ? '-1' : $user;
	}
}