_wp_delete_orphaned_draft_menu_items()

1352function _wp_delete_orphaned_draft_menu_items() {1353	global $wpdb;1354 1355	$delete_timestamp = time() - ( DAY_IN_SECONDS * EMPTY_TRASH_DAYS );1356 1357	// Delete orphaned draft menu items.1358	$menu_items_to_delete = $wpdb->get_col(1359		$wpdb->prepare(1360			"SELECT ID FROM $wpdb->posts AS p1361			LEFT JOIN $wpdb->postmeta AS m ON p.ID = m.post_id1362			WHERE post_type = 'nav_menu_item' AND post_status = 'draft'1363			AND meta_key = '_menu_item_orphaned' AND meta_value < %d",1364			$delete_timestamp1365		)1366	);1367 1368	foreach ( (array) $menu_items_to_delete as $menu_item_id ) {1369		wp_delete_post( $menu_item_id, true );1370	}1371}