qimall/addons/BusinessCard/common/validate/RelationValidate.php

<?php

namespace addons\BusinessCard\common\validate;

use addons\BusinessCard\common\models\BusinessCardCustomerLog;

class RelationValidate
{

    /**
     * @param array $data [item_id, user_id, log_type, mall_id]
     * @return array|\yii\db\ActiveRecord|null
     */
    public static function valid(array $data)
    {
        return BusinessCardCustomerLog::find()
            ->where(['mall_id' => $data['mall_id']])
            ->andWhere(['item_id' => $data['item_id']])
            ->andWhere(['user_id' => $data['user_id']])
            ->andWhere(['log_type' => $data['log_type']])
            ->one();
    }
}