Filters the second paragraph of the health check’s description when suggesting the use of a persistent object cache.

Hosts may want to replace the notes to recommend their preferred object caching solution.

Plugin authors may want to append notes (not replace) on why object caching is recommended for their plugin.

$notes string

The notes appended to the health check description.

$available_services string[]

The list of available persistent object cache services.

File: wp-admin/includes/class-wp-site-health.php. View all references

$notes = apply_filters( 'site_status_persistent_object_cache_notes', $notes, $available_services );