framework/Dbal/Query.php
public function order($order)
    {
        $order = $this->prepareNames(func_get_args(),false);
        $this->order = $order;
        return $this;
    }
public function order($order)
    {
        $order = $this->prepareNames(func_get_args(),false);
        $this->order = $order;
        return $this;
    }
public function order ( $ order ) { $ order = $ this -> prepareNames ( func_get_args ( ) , false ) ; $ this -> order = $ order ; return $ this ; }
Sets order directions
@param string $order
@return $this
Sets order directions