ruconverter.php

<?php
 
namespace Bitrix\Location\Source\Osm\Converters;
 
final class RuConverter extends BaseConverter
{
    private const FEDERAL_SUBJECT_ADMIN_LEVEL = 4;
 
    private const FEDERAL_SUBJECT_MUNICIPAL_DISTRICT_ADMIN_LEVEL = 6;
 
    private const CITY_FEDERAL_SUBJECT_MUNICIPAL_DISTRICT_ADMIN_LEVEL = 8;
 
    private const MOSCOW_STATE_RELATION_ID = 102269;
 
    private const SAINT_PETERSBURG_STATE_RELATION_ID = 337422;
 
    private const SEVASTOPOL_STATE_RELATION_ID = 1574364;
 
    protected function getAdminLevel1(): ?array
    {
        foreach ($this->addressComponents as $addressComponent)
        {
            if ($this->isAdministrativeBoundary($addressComponent)
                && $addressComponent['admin_level'] === static::FEDERAL_SUBJECT_ADMIN_LEVEL
            )
            {
                return $addressComponent;
            }
        }
 
        return null;
    }
 
    protected function getAdminLevel2(): ?array
    {
        $municipalDistrictAdminLevel = $this->isCityState()
            ? static::CITY_FEDERAL_SUBJECT_MUNICIPAL_DISTRICT_ADMIN_LEVEL
            : static::FEDERAL_SUBJECT_MUNICIPAL_DISTRICT_ADMIN_LEVEL;
 
        foreach ($this->addressComponents as $addressComponent)
        {
            if ($this->isAdministrativeBoundary($addressComponent)
                && $addressComponent['admin_level'] === $municipalDistrictAdminLevel
            )
            {
                return $addressComponent;
            }
        }
 
        return null;
    }
 
    protected function getCityStateRelationIds(): array
    {
        return [
            static::MOSCOW_STATE_RELATION_ID,
            static::SAINT_PETERSBURG_STATE_RELATION_ID,
            static::SEVASTOPOL_STATE_RELATION_ID,
        ];
    }
}