its used like this:
add_action('init', 'UnitedDJ_plugin', 10);
function UnitedDJ_plugin(){
if( !is_admin() )
new UnitedDJ();
}
class UnitedDJ {
public function __construct(){
// Add on acf
if( class_exists('acf_field') ){
include('classes/acf.class.php');
}
}
class UnitedDJ_acf extends UnitedDJ {
public function __construct(){
// general actions
add_filter('acf/fields/taxonomy/query', array( $this, 'kies_je_categorieen_args' ) );
}
}
