<?php

namespace addons\OperationCenter\common\models;

use common\models\user\User;

/**
 * MallUser class
 */
class MallUser extends User
{
    /**
     * @param string $key_word
     * @return array
     */
    public static function getUserIdByUserKeyWord(int $mall_id, string $key_word)
    {
        return static::find()
            ->select(['id'])
            ->andWhere(['mall_id' => $mall_id])
            ->andWhere([
                'or',
                ['like', 'nickname', $key_word],
                ['like', 'mobile', $key_word],
            ])
            ->column();
    }

    /**
     * 获取推荐人ID
     *
     * @param integer $user_id
     * @return string|int|null|false the value of the first column in the first row of the query result.
     */
    public static function getParentId(int $user_id)
    {
        return static::find()
            ->where(['id' => $user_id])
            ->select('parent_id')
            ->scalar();
    }
}