function getCriterias()
{
$actions = parent::getActions();
unset($actions['slts_id']);
// Could not be used as criteria
unset($actions['users_id_validate_requester_supervisor']);
unset($actions['users_id_validate_assign_supervisor']);
unset($actions['affectobject']);
unset($actions['groups_id_validate']);
unset($actions['users_id_validate']);
unset($actions['validation_percent']);
$actions['status']['name'] = __('Status');
$actions['status']['type'] = 'dropdown_status';
return $actions;
}