Edit File: ActionScheduler_Schedule_Deprecated.php
<?php /** * Class ActionScheduler_Abstract_Schedule */ abstract class ActionScheduler_Schedule_Deprecated implements ActionScheduler_Schedule { /** * Get the date & time this schedule was created to run, or calculate when it should be run * after a given date & time. * * @param DateTime $after * * @return DateTime|null */ public function next( DateTime $after = NULL ) { if ( empty( $after ) ) { $return_value = $this->get_date(); $replacement_method = 'get_date()'; } else { $return_value = $this->get_next( $after ); $replacement_method = 'get_next( $after )'; } _deprecated_function( __METHOD__, '3.0.0', __CLASS__ . '::' . $replacement_method ); return $return_value; } }