public function current()
    {
        $session = ShopTools::getSession();
        //find order by id saved to session (allows logging out and retaining cart contents)
        if (!$this->order && $sessionid = $session->get(self::config()->cartid_session_name)) {
            $this->order = Order::get()->filter(
                [
                    'Status' => 'Cart',
                    'ID' => $sessionid,
                ]
            )->first();
        }
        if (!$this->calculateonce && $this->order) {
            $this->order->calculate();
            $this->calculateonce = true;
        }

        return $this->order ? $this->order : null;
    }
public function current()
    {
        $session = ShopTools::getSession();
        //find order by id saved to session (allows logging out and retaining cart contents)
        if (!$this->order && $sessionid = $session->get(self::config()->cartid_session_name)) {
            $this->order = Order::get()->filter(
                [
                    'Status' => 'Cart',
                    'ID' => $sessionid,
                ]
            )->first();
        }
        if (!$this->calculateonce && $this->order) {
            $this->order->calculate();
            $this->calculateonce = true;
        }

        return $this->order ? $this->order : null;
    }
public function current ( ) { $ session = ShopTools :: getSession ( ) ; //find order by id saved to session (allows logging out and retaining cart contents) if ( ! $ this -> order && $ sessionid = $ session -> get ( self :: config ( ) -> cartid_session_name ) ) { $ this -> order = Order :: get ( ) -> filter ( [ 'Status' => 'Cart' , 'ID' => $ sessionid , ] ) -> first ( ) ; } if ( ! $ this -> calculateonce && $ this -> order ) { $ this -> order -> calculate ( ) ; $ this -> calculateonce = true ; } return $ this -> order ? $ this -> order : null ; }
Get the current order, or return null if it doesn't exist.

@return Order
Get the current order or return null if it doesn t exist .