rest_delete_revision action-hook . WP 4.7.0

Fires after a revision is deleted via the REST API.

Usage

add_action( 'rest_delete_revision', 'action_function_name_4479', 10, 2 );
function action_function_name_4479( $result, $request ){
	// action...
}

$result((mixed))

The revision object (if it was deleted or moved to the trash successfully) or false (failure). If the revision was moved to the trash, $result represents its new state; if it was deleted, $result represents its state before deletion.

$request(WP_REST_Request)

The request sent to the API.

Where the hook is called

do_action( 'rest_delete_revision', $result, $request );

Where the hook is used (in WP core)