brconverter.php

См. документацию.

<?php
 
namespace Bitrix\Location\Source\Osm\Converters;

final class BrConverter extends BaseConverter
{
    private const STATE_ADMIN_LEVEL = 4;

    private const DISTRICT_ADMIN_LEVEL = 9;

    private const SUB_DISTRICT_ADMIN_LEVEL = 10;

    protected function getAdminLevel1(): ?array
    {
        return $this->getBoundaryAdministrativeByLevel(static::STATE_ADMIN_LEVEL);
    }

    protected function getSubLocality(): ?array
    {
        return $this->getBoundaryAdministrativeByLevel(static::DISTRICT_ADMIN_LEVEL);
    }

    protected function getSubLocalityLevel1(): ?array
    {
        return $this->getBoundaryAdministrativeByLevel(static::SUB_DISTRICT_ADMIN_LEVEL);
    }
}