I just have a quick follow-up question to this original question, and didn’t want to clutter the forum with additional posts. If I should make an additional post, please let me know.
So everything is working perfectly fine up until this point. I am able to add and remove Users as I please, so long as the User Field is initially populated in the Post.
However, when using a Multiple Select User Field, if no User is initially populated in the Post, and the following command is run:
$test = get_field('cb_roster', false, false);
print_r($test);
This returns nothing at all. Therefore, if I use something like:
array_push($test, $current_user);
Nothing will happen (since it doesn’t exist).
So, if I run the following:
$current_user = get_current_user_id();
$current_user = strval($current_user); //converting to string just in case
$test = get_field('cb_roster', false, false);
$current_user = array($current_user);
print_r($test);
print_r($current_user);
update_field('cb_roster', $current_user);
And then run:
$test = get_field('cb_roster', false, false);
print_r($test);
I get a blank value (as though it does not exist).
The output for print_r($current_user) returns:
Array ( [0] => 24 )
Which matches the format of the Array if it were populated from the Post.
Any input is greatly appreciated!
