<?php /** * Created by PhpStorm. * User: turgutsaricam * Date: 24/10/19 * Time: 20:00 */ namespace WPCCrawler\Objects\Settings\Factory\Cron; abstract class AbstractCronKeyFactory { /** * Get the instance of this class * * @return AbstractCronKeyFactory */ abstract public static function getInstance(): AbstractCronKeyFactory; /** * This is a singleton */ protected function __construct() { } /** * @return string The setting key storing last crawled URL ID */ abstract public function getLastCrawledUrlIdKey(): string; /** * @return string The setting key storing next page URL of the post */ abstract public function getPostNextPageUrlKey(): string; /** * @return string The setting key storing the next page URLs of the post */ abstract public function getPostNextPageUrlsKey(): string; /** * @return string The setting key storing the draft post ID */ abstract public function getPostDraftIdKey(): string; /** * @return string The setting key storing the last time at which the post was crawled */ abstract public function getLastCrawledAtKey(): string; }