【WP-Cron】wp_schedule_eventを1秒に一回/1分に一回実行【Secondly/Minutely】

cron_schedulesを使うだけ

function my_cron_schedules($schedules){
	if(!isset($schedules["secondly"])){
		$schedules["secondly"] = array(
			'interval' => 1,
			'display' => __('Once Secondly'));
	}
	if(!isset($schedules["minutely"])){
		$schedules["minutely"] = array(
			'interval' => MINUTE_IN_SECONDS,
			'display' => __('Once Minutely'));
	}
	return $schedules;
}
add_filter('cron_schedules','my_cron_schedules');


wp_schedule_event( time(), 'secondly', 'my_secondly_event');