Edit file File name : date-helper.php Content :<?php /** * Date helper class. * * @package WPSEO\Internals */ /** * Class WPSEO_Date_Helper * * Note: Move this class with namespace to the src/helpers directory and add a class_alias for BC. */ class WPSEO_Date_Helper { /** * Formats a given date in UTC TimeZone format. * * @param string $date String representing the date / time. * @param string $format The format that the passed date should be in. * * @return string The formatted date. */ public function format( $date, $format = DATE_W3C ) { return YoastSEO()->helpers->date->format( $date, $format ); } /** * Formats the given timestamp to the needed format. * * @param int $timestamp The timestamp to use for the formatting. * @param string $format The format that the passed date should be in. * * @return string The formatted date. */ public function format_timestamp( $timestamp, $format = DATE_W3C ) { return YoastSEO()->helpers->date->format_timestamp( $timestamp, $format ); } /** * Formats a given date in UTC TimeZone format and translate it to the set language. * * @param string $date String representing the date / time. * @param string $format The format that the passed date should be in. * * @return string The formatted and translated date. */ public function format_translated( $date, $format = DATE_W3C ) { return YoastSEO()->helpers->date->format_translated( $date, $format ); } /** * Check if a string is a valid datetime. * * @param string $datetime String input to check as valid input for DateTime class. * * @return bool True when datatime is valid. */ public function is_valid_datetime( $datetime ) { return YoastSEO()->helpers->date->is_valid_datetime( $datetime ); } } Save