I wonder if somebody can help with something I cannot work out.
I basically have a front end form to create users using ACF fields. I also have a field which I am using ‘Update_field’ for.
This all works for creating the user, however when I update this same custom post I get a critical error, caused by the ‘Update_field’ element specifically.
The critical error is:
Fatal error: Uncaught Error: Object of class WP_Error could not be converted to string in
And here is my code:
function create_user_frontend( $post_id ) {
$first_name = get_field('first_name', $post_id);
$last_name = get_field('last_name', $post_id);
$username = get_field('email', $post_id);
$password = get_field('password', $post_id);
$incident = get_field('related_incident', $post_id, false);
$role = get_field ('role', $post_id);
$userdata= array (
'user_login' => $username,
'user_email' => $username,
'first_name' => $first_name,
'last_name' => $last_name,
'user_pass' => $password,
'role' => $role,
);
$user_id = wp_insert_user($userdata);
update_field('field_602ce62b11720', $incident, 'user_'.$user_id);
}
add_action('acf/save_post', 'create_user_frontend', 20);
