Newscoop\Service\Model\Search\Search::addOrderBy PHP Метод

(DO NOT CALL THIS DIRECTLY) Add an order by column for this search.

public addOrderBy ( Column $column )
$column	Column	The column to order by, must not be null or empty.

    public function addOrderBy(Column $column)
    {
        Validation::notEmpty($column, 'column');
        $this->orderBy[] = $column;
    }