php get human address from yandex geocode

function get_yandex_human_address( $geo_object ) {
		$geo_object = json_decode( $geo_object, true );
		$geo_object = $geo_object['response'];
		$geo_object = $geo_object['GeoObjectCollection']['featureMember'][0]['GeoObject'];

		$declaration = array(
			'CountryName'               => 'country',
			'AdministrativeAreaName'    => 'area',
			'SubAdministrativeAreaName' => 'subarea',
			'LocalityName'              => 'city',
			'DependentLocalityName'     => 'subcity',
			'ThoroughfareName'          => 'street',
			'PremiseNumber'             => 'house'
		);
		$parseParams = array(
			'Country',
			'CountryName',
			'AdministrativeArea',
			'AdministrativeAreaName',
			'Locality',
			'LocalityName',
			'Thoroughfare',
			'ThoroughfareName',
			'Premise',
			'PremiseNumber',
			'DependentLocality',
			'DependentLocalityName',
			'SubAdministrativeArea',
			'SubAdministrativeAreaName'
		);
		$level       = $geo_object['metaDataProperty']['GeocoderMetaData']['AddressDetails'];

		$result    = array();
		$nextLevel = 0;

		while ( 1 ) {
			$goDeeper = false;
			foreach ( $level as $key => $val ) {
				if ( in_array( $key, $parseParams ) ) {
					if ( is_array( $level[ $key ] ) ) {
						$nextLevel = $level[ $key ];
						$goDeeper  = true;
					} else {
						foreach ( $declaration as $declKey => $declVal ) {
							if ( $declKey == $key ) {
								$result[ $declaration[ $key ] ] = $level[ $key ];
							}
						}
					}
				}
			}
			if ( $goDeeper ) {
				$level = $nextLevel; //we need to go deeper ;)
			} else {
				break;
			}
		}

		return $result;
	}