Exclude Products not working

WordPress Version: 6.1.1
PHP Version: 8.1.1 (tested on 7.4.33 and also a problem)
Plugin Version: 12.1.8

Hi,

I am trying to remove products from the feed linked to but the exclusion setting is not working. Please see the rules below:

View post on imgur.com

The first 3 rules appear to be working, which have been part of the feed from the beginning, I added the rest of them this afternoon and have cleared the browser, page and object cache before and after generating the query to no luck.

I have investigated the code and I think I have found the problem.
See classes/class-get-products.php:6049

switch ($pr_array['condition']) {
                                                   case($pr_array['condition'] = "contains"):

A switch statement isn’t defined in this manner, this is setting the value for $pr_array[‘condition’] = “contains” and then checking whether $pr_array[‘condition’] == $pr_array[‘condition’] which is true. That block breaks out of the switch statement making the other options in the dropdown for the filters irrelevant. See below:

$a = "test";
switch ($a) {
  case ($a = 'test1'):
    echo "1";
    break;
  case ($a = 'test'):
    echo "2";
    break;
}

stdout> 1

It appears all switch statements in, at least, this method have been written the same.

I am happy to answer any further questions you have in order to solve this issue.

Thanks,
Dominic

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