<?php

declare(strict_types=1);

namespace LinkCheckup\Shared;

use function is_numeric;

final class DataVersion {

	private const OPTION = 'link_checkup_data_version';

	public function current(): int {
		$stored = get_option( self::OPTION, 1 );

		return is_numeric( $stored ) ? (int) $stored : 1;
	}

	public function bump(): void {
		update_option( self::OPTION, $this->current() + 1, false );
	}
}