Reply To: JSON REST API and ACF?

• nonement

• September 9, 2014 at 11:05 pm

Figured it out. The correct hook is json_prepare_post.

<?
add_filter('json_prepare_post', 'json_api_encode_acf');

function json_api_encode_acf($post) {
    
    $acf = get_fields($post['ID']);
    
    if (isset($post)) {
      $post['acf'] = $acf;
    }

    return $post;

}
?>