Custom attribute prefix

[zeldaz]

Hi there,

 

I guess you all know that when you add a product attribute you can choose the prefix of + or -, but at the moment I am in need of * (times/multiplication).

 

I wish to make a sort of rental modification in that people can order products and each product will have a Days attribute and they can order it for a certain amount of days. If I enter the price of the product if renting it for 1 day, I can simply have the attribute set to * so that if they choose 4 days for example it will times the product amount (which is equal to one day) by 4 to get the total for the amount of rent.

 

I have edited the files:

includes/classes/shopping_cart.php

and

admin/includes/classes/shopping_cart.php

 

The edits:

			if ($attribute_price['price_prefix'] == '+') {
		  $this->total += $qty * tep_add_tax($attribute_price['options_values_price'], $products_tax);
		} elseif($attribute_price['price_prefix'] == '*') {
		  $this->total *= $qty * tep_add_tax($attribute_price['options_values_price'], $products_tax);
		}else{
		 $this->total -= $qty * tep_add_tax($attribute_price['options_values_price'], $products_tax);
		 }

 

This then works for the shopping_cart pages but nothing else and the product attribute is having no effect else where. I need someone experienced to help me out on this one. Possible payment for solution may occur. Thanks all :)

[zeldaz]

When you go and checkout the totals in the checkout are not being multiplied so the customers are only purchasing 1 day even though they have the attribute Days set to 3 for example. Also once the order is placed in the admin backend when you look at it it is not being multiplied as well.

[addoughty]

Did any one ever find a solution to this?