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pre_schedule_event › WordPress Filter Hooks

Since5.7.0

Deprecatedn/a

› apply_filters( 'pre_schedule_event', null, $event, $wp_error )

Parameters: (3)	(null\|bool\|WP_Error) $pre Value to return instead. Default null to continue adding the event. Required: Yes (stdClass) $event { An object containing an event's data. @type string $hook Action hook to execute when the event is run. @type int $timestamp Unix timestamp (UTC) for when to next run the event. @type string\|false $schedule How often the event should subsequently recur. @type array $args Array containing each separate argument to pass to the hook's callback function. @type int $interval The interval time in seconds for the schedule. Only present for recurring events. } Required: Yes (bool) $wp_error Whether to return a WP_Error on failure. Required: Yes
Defined at:	wp-includes/cron.php, line 91
Codex:	Plugin_API/Filter_Reference/pre_schedule_event

Filter to preflight or hijack scheduling an event.

Returning a non-null value will short-circuit adding the event to the cron array, causing the function to return the filtered value instead.

Both single events and recurring events are passed through this filter; single events have $event->schedule as false, whereas recurring events have this set to a recurrence from wp_get_schedules(). Recurring events also have the integer recurrence interval set as $event->interval.

For plugins replacing wp-cron, it is recommended you check for an identical event within ten minutes and apply the {@see 'schedule_event'} filter to check if another plugin has disallowed the event before scheduling.

Return true if the event was scheduled, false or a WP_Error if not.

Source

$pre = apply_filters( 'pre_schedule_event', null, $event, $wp_error );