[Contrib] Price Sensitive Discount

[maleborg]

Hi,

I've just converted the similar OSC Contrib for Zen-Cart.

I've tested it with my Zen-Cart 1.3.5 Install in my Developer Enviroment XAMPP. It's looks fine for me.

I've submit the contrib to the Download Area --> OTHER TOOLS.

For Support just post here or email me (english or german please)


Contrib Description:
Price Sensitive Discount GERMAN/ENGLISH
Based on OSC Contrib Price Sensitive Discount

Modified by MaleBorg
Tested on Zen-Cart 1.3.5

This Contrib gives your customers a variable discount based on the order SUBTOTAL.
The amount and the discount was set in the Admin Panel under MODULES--> ORDER TOTAL
The discount was always given, regardless of Special Prizes or other discounts (Coupons, GV, Groupdiscounts etc)

MaleBorg

[13 Rings]

This is an excellent module! The only thing is that it applies when people order gift certificates, too, which I don't want. Is there any way to change this?

Thank you!

Chani

[swguy]

Your mod was placed in the "Pricing Tools" area, which is a new category for the downloads.

Suggestions:

- you might want to make this a credit class to avoid weird behavior around $0.
- In 1.3.6, group_pricing has adopted a ratio approach to tax calculation to
compensate for the fact that there might be non-taxable items in the cart. Other
tax mods were made to this file. You might want to familiarize yourself with this and
consider using the same tax logic they do - this makes it easier for people to understand.
Alternately, the 1.3.5 approach works well, except for people with mixed stock (taxable
and untaxable).

Good luck,
Scott

[maleborg]

First of all, thx for your feedback!

@13 Rings:
I've just tried to figure it out, because it's the same problem with Special Prizes
I'm not a very good PHP Crack, it was just a simple change in the commands.

This leads me to the second reply from swguy.

I've not the understanding of PHP to adept the new 1.3.6 Modifications to this module.

The new Order Total modules working not correct for me, i've many difference between 1-2 cents, you find an example here

http://www.zen-cart.com/forum/showthread.php?t=50014

MaleBorg

[roni]

Thanks for working on this.

So, to clarify: Does this allow me to offer a coupon code that discounts all regularly priced items but does not discount items already on sale?

Also, are there any plans to upgrade this mod for use with current versions of zc, or does any one know of a way to get this functionality with the current version.

[beanojames]

Question about the Price Sensitive Discount mod. Here's the scenario:
1)include shipping = false
2)include tax = false
3)recalculate tax = true

Subtotal = $59.95
Discount % = 15
Tax = 7%

$od_amount = round($amount*10)/10*$od_pc/100;
$od_amount = $od_amount + $tod_amount;
// maniac101 above line was adding tax back into discount incorrectly for me


Now, what's happening in this scenario is the following:

Subtotal = 59.95
Discount = 9.63
Tax = 3.57
Total = 54.52

The discount should be $9.00 (.15*59.95)
The tax is correctly calculated on $50.95 (59.95 - 9.00)
The total is correct based upon subtracting $9 from the subtotal

However the problem is that it incorrectly displays $9.63 as the discount amount which might cause some problems.

The problem is that it's adding the $tod_amount to the $od_amount.
So, does anyone know how to fix this so that the $tod_amount is not added to the below section of the script.

$this->output[] = array('title' => $this->title . ':',
'text' => '-' . $currencies->format($od_amount),
'value' => $od_amount);


The following was uncommented:
$od_amount = $od_amount + $tod_amount;

With it commented the result is :

Subtotal = 59.95
Discount = 9.00
Tax = 3.57
Total = 55.15


Any ideas????

[lina0962]

Hello, MaleBorg:

I love your add-on. I have only 1 question: Is there a way to give customers more money off instead of higher pencentage? For example,

customer save $10 when they spend $60;
customer save $20 when they spend $120;
customer save $30 when they spend $180;
......

Thank you a lot!

Lina

[hairydog]

I've had issues with this contribution, particularly when combined with discount coupons and/or shipping charges and/or VAT.

In the end I moved to the Quantity Discounts contrib, which seems to work better, and that does exactly what you are asking for. No files to merge, just two new files to upload.

http://www.zen-cart.com/index.php?ma...roducts_id=235