Shopping cart view problem

[GoogleCodeExporter]

What steps will reproduce the problem?

Problem occurs when i trying to add a product to a cart, or open shopping cart 
(shop/shoppingCart/view).

File: .../shop/views/shoppingCart/view.php


What is the expected output? What do you see instead?

I expected to see my shopping cart, and see error like 
Php problem with lines 94 and 104 (attached file)
these variables are undefined in this section, what to do?



What version of the product are you using? On what operating system?
Yii.1.1.13
win 7 x64


Please provide any additional information below.

Original issue reported on code.google.com by [email protected] on 26 Mar 2013 at 11:45

Attachments:

• [ss (2013-03-26 at 12.51.57).png](https://storage.googleapis.com/google-code-attachments/yii-shop/issue-17/comment-0/ss %282013-03-26 at 12.51.57%29.png)