Own carrier module, problem with retrieving products from getOrderShippingCost()

[Czcibor Piotr]

Hello,

 

I am developing carrier module for Prestashop 1.5.2 following example:

http://www.prestasho..._configuration/

 

Strange situation happens while in function getOrderShippingCost() I call

Context::getContext()->cart->getProducts().

 

public function getOrderShippingCost()
{
	var_dump( Context::getContext()->cart->getProducts() );
	...
}

 

For example I have one product in cart, but function returns the same product multiplied. Analogously for more products in cart.

 

Anyone have idea where to look for? I'm stuck.

If anyone would like to test the module, do not forget to configure module after instalation.

 

Thanks for any answer.

Edited November 15, 2012 by Czcibor Piotr (see edit history)

[Czcibor Piotr]

This was beacuse of var_dump.

Returning cost as a number of products works well.

 

public function getOrderShippingCost()
{
	return (float)Context::getContext()->cart->nbProducts();
}

.

Edited December 9, 2012 by Czcibor Piotr (see edit history)