Reply To: Add ACF to existing Woocommerce metabox

• louiswalch

• December 23, 2021 at 10:49 am

No, both traditional ACF field group and ACF group added into Woocommerce do not contain the same field(s). I’ve found that you need to manually save the ACF fields within woocommerce_process_product_meta. Feels a little dirty, but it works.

    add_action( 'woocommerce_product_options_general_product_data', function() {
        acf_form([
            'post_id' => get_the_ID(),
            'field_groups' => [233],
            'form' => false,
        ]); 
    });

    add_action( 'woocommerce_process_product_meta', function($post_id) {
        if (!empty($_POST['acf'])) {
            foreach($_POST['acf'] as $key => $value) {
                update_field($key, $value, $post_id);
            }
        }
    });