<?php /** * Created by PhpStorm. * User: turgutsaricam * Date: 27/05/2020 * Time: 15:30 * * @since 1.11.0 */ namespace WPCCrawler\Objects\Transformation\Objects\Special; use DateTime; use WPCCrawler\Environment; class DateTimeTransformableField extends SpecialTransformableField { protected function getSubjectItemAsString($subject): ?string { // It is not possible to get string representation of a DateTime by casting it to string. It results in a fatal // error. So, let's create a string representation of the date. return $subject instanceof DateTime ? $subject->format(Environment::mysqlDateFormat()) : null; } }