Hi @mclambert
I’m afraid you need to use multiple ‘meta_query’ values like this:
$meta_query = array('relation' => 'AND');
foreach( $offres_id as $the_id ) {
$meta_query[] = array(
'key' => 'offre_liee',
'value' => '"' . $the_id . '"',
'compare' => 'LIKE'
);
}
Then you can use it like this:
'meta_query' => $meta_query,
This will create the query for all of the IDs you get. Unfortunately, I’m not sure regarding the performance if you have a lot of IDs.
I hope this helps 🙂