I just posted a long reply saying thanks and that I got a PHP error when I added the block of code with my country array to the class file of the ACF example field type plugin template I downloaded from GitHub. When I added the code to my functions.php, I got no errors but am not sure if there was any effect on my custom Country List.
I ended up with an array on my from end form in place of the Country List field and after posting the array here got a message that I was banned from posting on this site.
Here’s my third attempt at posting this reply and asking where to place the block of code.
