Reply To: Multisite and changing how the ‘users’ field works

• SourceCode

• July 16, 2024 at 9:58 am

Not the way I wanted it, but this will do. I would’ve preferred the way the users field shows. I ended up changing it to a multi-option select field

function populate_speakers_field_from_site_1($field) {
    // Switch to Site 1
    $site_1_id = 1; // Replace with your Site 1 ID
    switch_to_blog($site_1_id);

    // Fetch all speakers
    $args = array(
        'post_type' => 'speakers',
        'post_status' => 'publish',
        'posts_per_page' => -1
    );

    $speakers_query = new WP_Query($args);

    // Reset choices
    $field['choices'] = array();

    // Loop through speakers and add to field choices
    if ($speakers_query->have_posts()) {
        while ($speakers_query->have_posts()) {
            $speakers_query->the_post();
            $field['choices'][get_the_ID()] = get_the_title();
        }
        wp_reset_postdata();
    }

    // Restore to current blog (Site 2)
    restore_current_blog();

    return $field;
}
add_filter('acf/load_field/name=speaker_name', 'populate_speakers_field_from_site_1');

IF anyone can figure out how to get the ‘users’ field to work though, that’d be much appreciated! Thanks