Trying to save order after payment generates error

[lenny_]

Hi Guys

 

I'm new to Prestashop development and I like what I see so far :-)

 

However, I have hit a stumbling block in the development of a payment module.

 

Once payment has been made and I validate that it has been successful, I now want to save the cart contents to the orders table.

 

So I am extending my main class and then I am calling the following function:

 

public function prepareOrder($result)

    {

 

        // $customer = new Customer($this->context->cart->id_customer);

        $currency = $this->context->currency->id;

 

        $id_cart = $this->context->cart->id;

        $id_order_state = '2';

        $message = $this->context->cart->gift_message;

        $shop_id = $this->context->cart->id_shop;

        $this->validateOrder($id_cart, $id_order_state, (float)$this->context->cart->getOrderTotal(true, Cart::BOTH), $this->module->displayName);

    }

 

 

 

 

I have read that the validateOrder method is the one to use to save the cart to the orders table. However, when I do this I have the following error:

 

Notice: Undefined property: CreateOrder::$module in C:\wamp\www\prestashop\modules\rinsedbt\classes\CreateOrder.php on line 28 Call Stack # Time Memory Function Location 1 0.0010 264904 {main}( ) ..\checkout.php:0 2 0.2150 21393216 BtCheckoutSubmit->__construct( ) ..\checkout.php:50 3 0.2180 21569480 BtCheckoutSubmit->prepare_order_details( ) ..\checkout.php:20 4 1.5352 26162120 BtCheckoutSubmit->showPaymentResult( ) ..\checkout.php:33 5 1.5352 26168952 CreateOrder->prepareOrder( ) ..\checkout.php:46
( ! ) Notice: Trying to get property of non-object in C:\wamp\www\prestashop\modules\rinsedbt\classes\CreateOrder.php on line 28 Call Stack # Time Memory Function Location 1 0.0010 264904 {main}( ) ..\checkout.php:0 2 0.2150 21393216 BtCheckoutSubmit->__construct( ) ..\checkout.php:50 3 0.2180 21569480 BtCheckoutSubmit->prepare_order_details( ) ..\checkout.php:20 4 1.5352 26162120 BtCheckoutSubmit->showPaymentResult( ) ..\checkout.php:33 5 1.5352 26168952 CreateOrder->prepareOrder( ) ..\checkout.php:46
( ! ) Fatal error: Uncaught exception 'PrestaShopException' with message 'Property Order->payment is empty' in C:\wamp\www\prestashop\classes\ObjectModel.php on line 866 ( ! ) PrestaShopException: Property Order->payment is empty in C:\wamp\www\prestashop\classes\ObjectModel.php on line 866 Call Stack # Time Memory Function Location 1 0.0010 264904 {main}( ) ..\checkout.php:0 2 0.2150 21393216 BtCheckoutSubmit->__construct( ) ..\checkout.php:50 3 0.2180 21569480 BtCheckoutSubmit->prepare_order_details( ) ..\checkout.php:20 4 1.5352 26162120 BtCheckoutSubmit->showPaymentResult( ) ..\checkout.php:33 5 1.5352 26168952 CreateOrder->prepareOrder( ) ..\checkout.php:46 6 1.5502 26180408 PaymentModuleCore->validateOrder( ) ..\CreateOrder.php:28 7 1.5782 26386784 OrderCore->add( ) ..\PaymentModule.php:335 8 1.5782 26387824 ObjectModelCore->add( ) ..\Order.php:304 9 1.5782 26388336 OrderCore->getFields( ) ..\ObjectModel.php:480 10 1.5782 26388536 ObjectModelCore->getFields( ) ..\Order.php:299 11 1.5782 26388632 ObjectModelCore->validateFields( ) ..\ObjectModel.php:272

 

 

I'm really stumped here and can find no solution to this. Anyone have any ideas?

 

thanks in advance!

[bellini13]

Undefined property: CreateOrder::$module in C:\wamp\www\prestashop\modules\rinsedbt\classes\CreateOrder.php on line 28

What does line 28 of CreateOrder.php look like?

[lenny_]

Hi Thanks for the reply :-)

 

Line 28 is the last line of the above code:

 

 $this->validateOrder($id_cart, $id_order_state, (float)$this->context->cart->getOrderTotal(true, Cart::BOTH), $this->module->displayName);

 

 

It seems that is doesn't like $this->module->displayName

 

However, as this extends from the main module file, it should have the same properties... And in the class it extends from I have 

 

$this->displayName = $this->l('My Payment Gateway');

 

Any ideas?

[bellini13]

so would it be $this or parent ?

[lenny_]

Not sure...

Perhaps I should do this in the constructor:

 

parent::__construct();

 

??

[lenny_]

When I add the parent constructor method to the class I am now getting the following error: