Filters all options after retrieving them.

Filters the default value for an option.

Filters a specific default network option.

Fires immediately before an option is deleted.

Fires after a specific option has been deleted.

Fires after a network option has been deleted.

Fires after a specific network option has been deleted.

Fires immediately before a specific site transient is deleted.

Fires immediately before a specific transient is deleted.

Fires after an option has been deleted.