public static function getCloneWmIdUserList wmid null where bindValues

public static function getCloneWmIdUserList($wmid = null)
{
    $where		= '1 = 1';
    $bindValues	= [
            ':add_by_webmoney' => Transaction::TYPE_ADD_BY_WEBMONEY,
            ':deduct_by_user'  => Transaction::TYPE_DEDUCT_BY_USER,
    ];

    // фильтруем клонов по WMID если он передан
    if (!empty($wmid)) {
            $where					= 'wmid = :wmid';
            $bindValues[':wmid']	= $wmid;
    }

    $addUnion = Yii::app()->db->createCommand()
            ->select("t_add.wmid, t_add.to_user_id AS user_id")
            ->from('transactions t_add')
            ->where('t_add.type = :add_by_webmoney AND t_add.wmid IS NOT NULL')
            ->text;

    $deductUnion = Yii::app()->db->createCommand()
            ->select("t_deduct.wmid, t_deduct.from_user_id AS user_id")
            ->from('transactions t_deduct')
            ->where('t_deduct.type = :deduct_by_user AND t_deduct.wmid IS NOT NULL')
            ->text;

    $allWmids = Yii::app()->db->createCommand()
            ->select("wmid, user_id")
            ->from('user_purse_history uph')
            ->union($addUnion)
            ->union($deductUnion)
            ->where('uph.wmid IS NOT NULL')
            ->text;

    return Yii::app()->db->createCommand()
            ->select("wmid, COUNT(user_id) AS users, array_agg(user_id) AS users_id")
            ->from('('.$allWmids.') AS wu')
            ->where($where)
            ->group('wu.wmid')
            ->having('COUNT(user_id) > 1')
            ->bindValues($bindValues)
            ->queryAll();
}

/**
 * Получение списка клонов в формате для отображения
 *
 * @param int $wmid WMID пользователя
 * 
 * @return array
 */
public static function prepareCloneWmidList($wmid)
{
        $usersWmIdClones = self::getCloneWmIdUserList($wmid);

        $result = $wmidList = $allUsers = [];

        foreach ($usersWmIdClones as $clone) {
                $users = str_replace(["{", "}"], "", $clone['users_id']);
                $users = explode(",", $users);

                $result[$clone['wmid']] = $users;
                $allUsers = array_merge($allUsers, $users);
        }

        $allUsersIds = array_unique($allUsers);
        $usersInfo = Yii::app()->db->createCommand()
                ->select('u.id AS user_id, u.email, u.created, u.name, u.balance, u.banned')
                ->from('users u')
                ->where(['in', 'u.id', $allUsersIds])
                ->queryAll();

        $usersInfo = ArrayHelper::listData($usersInfo, 'user_id');

        foreach ($result as $wmid => $userList) {
                foreach ($userList as $userId) {
                        $wmidList[$wmid][] = $usersInfo[$userId];
                }
        }

        foreach ($wmidList as $key => $list) {
                if (count($list) < 2) {
                        unset($wmidList[$key]);
                }
        }

        return $wmidList;
}