php 在wordpress中创建一个cron作业

Posted 2021-05-04

register_activation_hook(__FILE__, 'my_activation');

function my_activation() {
	if (! wp_next_scheduled ( 'daily_download_images_event' )) {
		wp_schedule_event(time(), 'hourly', 'daily_download_images_event');
	}
}

register_deactivation_hook(__FILE__, 'my_deactivation');

function my_deactivation() {
	wp_clear_scheduled_hook('daily_download_images_event');
}

add_action('daily_download_images_event', 'download_images');

function download_images(){

	//Download new images daily
}