The woocs_bank_polski_table filter selects which rate table of the Narodowy Bank Polski aggregator FOX reads. Available from v.2.3.1 / 1.3.1.
NBP publishes rates in three tables. A holds the average rates of convertible currencies and is the default. B covers less common currencies. C holds buy and sell rates rather than an average.
add_filter('woocs_bank_polski_table', function ($table) {
return 'B';
});
Parameters:
$table (string) - A by default
Returns:
- (string) the table letter to request from the NBP API
Note: a currency that exists in table B will not be found in table A, and the rate update will report it as missing. If one currency fails while the rest update correctly, the table is the first thing to check.
