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wp_schedule_event ›

Seit2.1.0
Veraltetn/v
wp_schedule_event ( $timestamp, $recurrence, $hook, $args = array() )
Parameter: (4)
  • (int) $timestamp Unix timestamp (UTC) for when to run the event.
    Erforderlich: Ja
  • (string) $recurrence How often the event should recur.
    Erforderlich: Ja
  • (string) $hook Action hook to execute when event is run.
    Erforderlich: Ja
  • (array) $args Optional. Arguments to pass to the hook's callback function.
    Erforderlich: Nein
    Standard: array()
Gibt zurück:
  • (false|void) False if the event does not get scheduled.
Definiert in:
Codex:

Schedule a recurring event.

Schedules a hook which will be executed by the WordPress actions core on a specific interval, specified by you. The action will trigger when someone visits your WordPress site, if the scheduled time has passed.

Valid values for the recurrence are hourly, daily, and twicedaily. These can be extended using the {@see 'cron_schedules'} filter in wp_get_schedules().

Use wp_next_scheduled() to prevent duplicates



Quellcode

function wp_schedule_event( $timestamp, $recurrence, $hook, $args = array()) {
	// Make sure timestamp is a positive integer
	if ( ! is_numeric( $timestamp ) || $timestamp <= 0 ) {
		return false;
	}

	$crons = _get_cron_array();
	$schedules = wp_get_schedules();

	if ( !isset( $schedules[$recurrence] ) )
		return false;

	$event = (object) array( 'hook' => $hook, 'timestamp' => $timestamp, 'schedule' => $recurrence, 'args' => $args, 'interval' => $schedules[$recurrence]['interval'] );
	/** This filter is documented in wp-includes/cron.php */
	$event = apply_filters( 'schedule_event', $event );

	// A plugin disallowed this event
	if ( ! $event )
		return false;

	$key = md5(serialize($event->args));

	$crons[$event->timestamp][$event->hook][$key] = array( 'schedule' => $event->schedule, 'args' => $event->args, 'interval' => $event->interval );
	uksort( $crons, "strnatcasecmp" );
	_set_cron_array( $crons );
}