Summery Summery
Retrieve a scheduled event.
Syntax Syntax
Description Description
Retrieve the full event object for a given event, if no timestamp is specified the next scheduled event is returned.
Parameters Parameters
- $hook
-
(Required) Action hook of the event.
- $args
-
(Optional) Array containing each separate argument to pass to the hook's callback function. Although not passed to a callback, these arguments are used to uniquely identify the event, so they should be the same as those used when originally scheduling the event.
Default value: array()
- $timestamp
-
(Optional) Unix timestamp (UTC) of the event. If not specified, the next scheduled event is returned.
Default value: null
Return Return
(object|false) The event object. False if the event does not exist.
Source Source
File: wp-includes/cron.php
function wp_get_scheduled_event( $hook, $args = array(), $timestamp = null ) { /** * Filter to preflight or hijack retrieving a scheduled event. * * Returning a non-null value will short-circuit the normal process, * returning the filtered value instead. * * Return false if the event does not exist, otherwise an event object * should be returned. * * @since 5.1.0 * * @param null|false|object $pre Value to return instead. Default null to continue retrieving the event. * @param string $hook Action hook of the event. * @param array $args Array containing each separate argument to pass to the hook's callback function. * Although not passed to a callback, these arguments are used to uniquely identify * the event. * @param int|null $timestamp Unix timestamp (UTC) of the event. Null to retrieve next scheduled event. */ $pre = apply_filters( 'pre_get_scheduled_event', null, $hook, $args, $timestamp ); if ( null !== $pre ) { return $pre; } if ( null !== $timestamp && ! is_numeric( $timestamp ) ) { return false; } $crons = _get_cron_array(); if ( empty( $crons ) ) { return false; } $key = md5( serialize( $args ) ); if ( ! $timestamp ) { // Get next event. $next = false; foreach ( $crons as $timestamp => $cron ) { if ( isset( $cron[ $hook ][ $key ] ) ) { $next = $timestamp; break; } } if ( ! $next ) { return false; } $timestamp = $next; } elseif ( ! isset( $crons[ $timestamp ][ $hook ][ $key ] ) ) { return false; } $event = (object) array( 'hook' => $hook, 'timestamp' => $timestamp, 'schedule' => $crons[ $timestamp ][ $hook ][ $key ]['schedule'], 'args' => $args, ); if ( isset( $crons[ $timestamp ][ $hook ][ $key ]['interval'] ) ) { $event->interval = $crons[ $timestamp ][ $hook ][ $key ]['interval']; } return $event; }
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Changelog Changelog
Version | Description |
---|---|
5.1.0 | Introduced. |