add a product on the cart to get discount on other category

[marianaferreira]

​Hello!
I wanted to make a coupon discount that gives 10% off on the category Shoes when the client buy our new Bag together, but i don’t want the discount to apply on the bag, just the shoes, is that possible? I tried to make it but i failed, the coupom apply to both of them, can you help me with it? Thanks!

[marianaferreira]

My actual settings:
https://imgur.com/a/sfDFPvS
https://imgur.com/a/vX0nl4f

[Soft79]

1) Create a coupon with these settings:

Discount type: Percent discount
Discount amount: 10
Products: Bag
Categories: Shoes

2) Paste the following snippet in your child theme’s functions.php and replace COUPON_CODE and 123 with the actual coupon code and id of the Shoes-category (you can find the category id by looking at the url of the category’s edit page; look for something like &tag_ID=123 ):

add_filter( 'woocommerce_coupon_get_discount_amount', function( $discount, $discounting_amount, $cart_item, $single, $coupon ) {
  $COUPON_CODE = 'COUPON_CODE'; // replace with the coupon code
  $DISCOUNTED_CATEGORY = 123; // replace with the category that is discounted

  if ( 0 == strcasecmp( $coupon->code, $COUPON_CODE ) ) {
    $cat_ids = $cart_item['data']->get_category_ids();
    if ( ! in_array( $DISCOUNTED_CATEGORY, $cat_ids ) ) {
      $discount = 0;
    }
  }
  return $discount;
}, 10, 5 );

I haven’t tested the snippet, so let me know if it doesn’t work.

[marianaferreira]

Hello,

Thanks for the quick reply!
I replaced what you asked on the code but it haven’t worked yet.
That’s no discount applyed anymore on the shopping cart

Category Shoes: https://imgur.com/a/j61WGKr
Snipped: https://imgur.com/a/QpzD0np
Shopping cart with snipped active: https://imgur.com/a/guH1CRK

Shopping cart with snipped innactive: https://imgur.com/a/zByKH1z

Can you help me to fix it? Thanks in advance!

[Soft79]

Probably because it’s a variable product. Try this:

add_filter( 'woocommerce_coupon_get_discount_amount', function( $discount, $discounting_amount, $cart_item, $single, $coupon ) {
  $COUPON_CODE = 'COUPON_CODE'; // replace with the coupon code
  $DISCOUNTED_CATEGORY = 123; // replace with the category that is discounted

  if ( 0 == strcasecmp( $coupon->code, $COUPON_CODE ) ) {
    $_product = $cart_item['data'];
    if ( $_product->get_parent_id() ) {
      $_product = wc_get_product( $_product->get_parent_id() );
    }
    $cat_ids = $_product->get_category_ids();
    if ( ! in_array( $DISCOUNTED_CATEGORY, $cat_ids ) ) {
      $discount = 0;
    }
  }
  return $discount;
}, 10, 5 );

[marianaferreira]

It worked now! Thanks a lot for the excelent support 🙂

[Author]

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