51 lines
1.0 KiB
PHP
51 lines
1.0 KiB
PHP
<?php
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/**
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* Class ActionScheduler_CronSchedule
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*/
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class ActionScheduler_CronSchedule implements ActionScheduler_Schedule {
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/** @var DateTime */
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private $start = NULL;
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private $start_timestamp = 0;
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/** @var CronExpression */
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private $cron = NULL;
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public function __construct( DateTime $start, CronExpression $cron ) {
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$this->start = $start;
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$this->cron = $cron;
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}
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/**
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* @param DateTime $after
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* @return DateTime|null
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*/
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public function next( DateTime $after = NULL ) {
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$after = empty($after) ? clone $this->start : clone $after;
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return $this->cron->getNextRunDate($after, 0, false);
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}
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/**
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* @return bool
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*/
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public function is_recurring() {
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return true;
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}
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/**
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* For PHP 5.2 compat, since DateTime objects can't be serialized
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* @return array
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*/
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public function __sleep() {
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$this->start_timestamp = $this->start->getTimestamp();
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return array(
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'start_timestamp',
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'cron'
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);
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}
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public function __wakeup() {
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$this->start = as_get_datetime_object($this->start_timestamp);
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}
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}
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