src/Queries/BaseQuery.php
public function sort($by, $order = 'ASC')
    {
        $this->sort = is_array($by) ? $by : [$by => $order];

        return $this;
    }
public function sort($by, $order = 'ASC')
    {
        $this->sort = is_array($by) ? $by : [$by => $order];

        return $this;
    }
public function sort ( $ by , $ order = 'ASC' ) { $ this -> sort = is_array ( $ by ) ? $ by : [ $ by => $ order ] ; return $ this ; }
Setter for sort.

@param mixed  $by
@param string $order

@return $this
Setter for sort .