Hello John,
I read the link but i do not really understand. My English is not good and i work with WP Just recently.
I try some like this:
function my_acf_save_post( $post_id ) {
// array of field values
$fields = $_POST['acf'];
// specific field value
$field = $_POST['acf']['luc_nham']; // 'luc_nham' is an array fields i need to get
}
add_action('acf/save_post', 'my_acf_save_post', 1);
function tess_fields()
{
$id = get_the_ID();
$fields = my_acf_save_post($id);
var_dump($fields);
}
add_shortcode('tess', 'tess_fields');
Then i try to edit some fileds in a post, but alway return null. I dont know exactly i need to do. Can you help me an clearn example.
Many thanks!
