The two trim errors are coming up when the two keys are involved (banner_cats and banner_towns). So, if I remove one of those arrays from the query, only one trim error occurs. Both of those keys are multi select fields in acf.
When I print the $pagecategories array (to check it), I get…
Array
(
[0] => 1
)
When I print $currenttowns array, I get…
Array
(
[0] => 1
[1] => 3215
)
So, I have one array (i.e. $currenttowns) comparing to the select field array (i.e. banner_towns) … can I not do that? I need to see if any of the fields in the arrays match, if so, then the query should call that post.
