* @param array $params (reference ) an assoc array of name/value pairs
* @param array $contact contact object
*
* @param array $params (reference ) an assoc array of name/value pairs
* @param array $contact contact object
*
*
* @param array $ids the array with the prefix/suffix id governing which contacts to regenerate
* @param int $action the action describing whether prefix/suffix was UPDATED or DELETED
*
* @param array $ids the array with the prefix/suffix id governing which contacts to regenerate
* @param int $action the action describing whether prefix/suffix was UPDATED or DELETED