I tried another approach – I get all posts and than I filter those that is right into one array and all others into another array. Is in fact better for my purposes. I have this code:
$arenden = new WP_Query( $args );
if ( $arenden->have_posts() ) :
while ( $arenden->have_posts() ) : $arenden->the_post();
$utfors_av = get_field('utfors_av');
$utfors = reset($utfors_av);
if($utfors == $user_id) {
array_push( $idmina, get_the_ID() );}
endwhile;
endif;
?>
The $args is just the standard, $idmina is the array I have setup were I want to store the IDs. But when I use this, I get an error:
Warning: reset() expects parameter 1 to be array, boolean given in ../archive-arenden.php on line 42 Line 42 is $utfors = reset($utfors_av).
When I use this on line 42 instead:
$utfors = strstr($utfors_av, ',', true);
I get another error saying it is an array.
Warning: strstr() expects parameter 1 to be string, array given in /home/almewebb/alpnet/wp-content/themes/enterprise-pro/archive-arenden.php on line 42
So what do I do wrong. Surely something trivial that I don’t see.
