/**
* Delete archived user competencies in a plan.
*
* @param int $plan The plan object.
* @return void
*/
protected static function remove_archived_user_competencies_in_plan($plan)
{
$competencies = $plan->get_competencies();
$usercompetenciesplan = user_competency_plan::get_multiple($plan->get_userid(), $plan->get_id(), $competencies);
foreach ($usercompetenciesplan as $ucpkey => $ucp) {
$ucp->delete();
}
}
