as the title of the post, I’ve to filter a custom taxonomy by custom fields created with Advanced Custom Field (ACF), and I’ve no problems for all the fields except the repeater. This is my code
$args = array ( 'taxonomy' => 'taxonomy_name', 'hide_empty' => false, 'meta_query' => array( 'relation' => 'AND', array( array('key' => 'field1', 'value' => 'value1', 'compare' => 'LIKE'), array('key' => 'field2', 'value' => 'value2', 'compare' => 'LIKE'), array('key' => 'field3_%_subfield', 'value' => 'value3', 'compare' => 'LIKE'), ) ) ); $categories = get_terms($args);
It works with field1 and field2, but it returns a blank page if I add the repeater field. I know that it’s a problem with WordPress and ‘%’ as placeholder, so I think I’ve to use add_filter, but I can’t use add_filter(‘posts_where’,’—‘) because I’m not filtering posts. I tried but it doesn't work. Any suggestion?