/**
* Get deleted unviewed order count
*
* @param User $user
* @return string
*/
public function getUnviewedDeletedOrderCountByUser(User $user)
{
$orderUserView = OrderUserView::model()->getOrderUserViewByUser($user);
$orderUserViewList = CHtml::listData($orderUserView, 'order_id', 'user_id');
$orderUserViewIds = array_keys($orderUserViewList);
$criteria = new CDbCriteria();
$criteria->addNotInCondition('id', $orderUserViewIds);
$criteria->compare('is_deleted', self::IS_DELETED);
return self::model()->count($criteria);
}
