apply_filters( 'tribe_events_delete_old_events_sql', string $sql ) Filter – Allows users to manipulate the cleanup query ContentsParameters Source Changelog Parameters $sql (string) - The query statement. Top ↑Source File: src/Tribe/Event_Cleaner_Scheduler.php Top ↑Changelog Changelog Version Description 6.2.9 Added a mysql interval parameter (e.g. 'MONTH' or 'MINUTE'), to go in hand with the date field. 6.0.13 Added a limit param to the default query. 4.6.13 Introduced.