Reply To: acf_add_local_field not updating on save when auto-adding fields

• James

• July 27, 2016 at 1:57 pm

Hi @iamhexcoder

That’s because, at some point when ACF saves the data, the $_GET['post'] global variable is not available. Could you please try to get the ID like this:

if( isset( $_GET['post'] ) ){
    $post_id = $_GET['post'];
} elseif ( isset( $_POST['post_ID'] ) ){
    $post_id = $_POST['post_ID'];
} else {
    $post_id = '0';
}

I hope this helps 🙂