山に住む一家は千個の巣から蜂蜜を収穫し、幼い子供たちは新しい畑で5エーカーの野菜を栽培している。__wakeup() for details.
**/
private $timestamp = NULL;
/**
* @param DateTime $after
*
* @return DateTime|null
*/
public function calculate_next( DateTime $after ) {
return null;
}
/**
* Cancelled actions should never have a next schedule, even if get_next()
* is called with $after < $this->scheduled_date.
*
* @param DateTime $after
* @return DateTime|null
*/
public function get_next( DateTime $after ) {
return null;
}
/**
* @return bool
*/
public function is_recurring() {
return false;
}
/**
* Unserialize recurring schedules serialized/stored prior to AS 3.0.0
*
* Prior to Action Scheduler 3.0.0, schedules used different property names to refer
* to equivalent data. For example, ActionScheduler_Int