coupons for cart with specific items

Well, my plugin doesn’t do that out-of-the-box, but if you add the following code to your themes’ functions.php, it will!

Please replace ‘code1’, ‘code2’, ‘etc…’ by the coupon codes that you want the AND-condition to be applied to.

add_filter('woocommerce_coupon_is_valid', 'my_wc_coupon_validate', 10, 2);
function my_wc_coupon_validate ($valid_for_cart, $coupon) {

	// Only accept coupon if *ALL* of the coupons' products are in the cart

	//FILL IN THE COUPON CODES BELOW:
	$coupon_codes = array( 'code1', 'code2', 'etc...' );

	if ($valid_for_cart && in_array( $coupon->code, $coupon_codes ) ) {
		if ( sizeof( $coupon->product_ids ) > 0 && ! $coupon->is_type( array( 'fixed_product', 'percent_product' ) ) ) {
			//Get array of all cart item ids
			$cart_item_ids = array();
			foreach( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
				$cart_item_ids[] = $cart_item['product_id'];
				$cart_item_ids[] = $cart_item['variation_id'];
			}

			//check if every single product is in the cart
			foreach( $coupon->product_ids as $product_id ) {
					if ( ! in_array( $product_id, $cart_item_ids ) ) {
						$valid_for_cart = false;
						break;
					}
			}
		}
	}
	return $valid_for_cart;
}

Does this solve your request?

Sorry that it took so long 😉

Please let me know if you have any questions…

I might add functionality like this to the plugin in the near future.

Super, thanks for buying me a full lunch!