I tried both leanda version and Florian version – none worked. I got no error, just category is still visible in frontend form. What I try to achieve: exclude category with ID 158 from being visible in frontend form, slug of this field is “tematyka”. So my code is:
<?php
add_filter(‘acf/fields/taxonomy/wp_list_categories/name=tematyka’, ‘my_taxonomy_args’, 10, 2);
function my_taxonomy_args( $args, $field )
{
$args[‘exclude’] = array(158); //the IDs of the excluded terms
return $args;
}
?>
I tried also without name, to exclude this category from all fields and forms (though I have only one form):
<?php
add_filter(‘acf/fields/taxonomy/wp_list_categories’, ‘my_taxonomy_args’, 10, 2);
function my_taxonomy_args( $args, $field )
{
$args[‘exclude’] = array(158); //the IDs of the excluded terms
return $args;
}
?>
None worked. What did I wrong?
