Get text Attribute from within shopping_cart.php

Hi Folks

Does anyone know how I can get the value of a text input from within the function calculate(), which is in shopping_cart.php. I get it fine if its a drop down list etc but if it is a text input I can't seem to capture the content of the text input.

Eg. product has a textinput box call test and the user entered 7, when the user clicks add to cart the value 7 appears in the basket page, I just need to be able to capture thaty number 7 in function calculate(), which is in shopping_cart.php so I can manipulate it.

Thanks in advance
Maxell

Look in the file:
/includes/modules/shopping_cart/header_php.php

and find the area around line 109:

      if ($value == PRODUCTS_OPTIONS_VALUES_TEXT_ID) {

The content of the value will be in the:
$attr_value

Ajeh:

Look in the file:
/includes/modules/shopping_cart/header_php.php

and find the area around line 109:

  if ($value == PRODUCTS_OPTIONS_VALUES_TEXT_ID) {

> 
> The content of the value will be in the:
> $attr_value

Thanks, the $attr_value has the values in that I want, the only thing is how do I get those values into shopping_cart.php as I need to capture the values in this module to times and add to cart (the cart bit works just need the values).
Thanks
Maxell