Free gift after completing the registration form

Hello,

Can a free product be added when the user completes the registration form (either the B2B one or the default one)?

In case yes: how do I do that? I have searched the documentation but did not find it there.

Your answer is appreciated and with kind regards,

TheStingPilot

Another option is a free product on first order. 

Hello Stefan,

I have the following code:

function add_free_gift_for_first_order() {

// Define the free product ID

$my_current_lang = apply_filters( 'wpml_current_language', NULL );

if    ($my_current_lang == 'de') {$free_product_id = 15262;} 
elseif($my_current_lang == 'el') {$free_product_id = 15268;} 
elseif($my_current_lang == 'en') {$free_product_id = 15263;}
elseif($my_current_lang == 'es') {$free_product_id = 15266;}
elseif($my_current_lang == 'fr') {$free_product_id = 15264;}
elseif($my_current_lang == 'id') {$free_product_id = 15265;}
elseif($my_current_lang == 'et') {$free_product_id = 15267;}
else                             {$free_product_id = 15261;}

// Get the current user ID

$current_user = wp_get_current_user();

$user_id = $current_user->ID;

// Check if the user has made previous orders

$customer_orders = wc_get_orders(array(

     'customer_id' => $user_id,

     'limit' => -1,

     'status' => array('completed', 'processing', 'on-hold')

));

// If no previous orders, and user is logged in, add the free product to the cart

if (empty($customer_orders) && is_user_logged_in()) {

     $cart = WC()->cart;

     $free_product_exists = false;

     // Check if the free product is already in the cart

     foreach ($cart->get_cart() as $cart_item) {

         if ($cart_item['product_id'] == $free_product_id) {

             $free_product_exists = true;

             break;

         }

     }

     // Add the free product to the cart if it's not already added

     if (!$free_product_exists) {

         $cart->add_to_cart($free_product_id, 1);

     }

}

}

// Hook the function to WooCommerce before calculating totals

add_action('woocommerce_before_calculate_totals', 'add_free_gift_for_first_order');

add_filter('woocommerce_quantity_input_args', 'ts_set_limit_free_product_jasmineregular', 10, 2);
function ts_set_limit_free_product_jasmineregular($args, $product) {
$my_current_lang = apply_filters( 'wpml_current_language', NULL );

if    ($my_current_lang == 'de') {$free_product_id = 15262;} 
elseif($my_current_lang == 'el') {$free_product_id = 15268;} 
elseif($my_current_lang == 'en') {$free_product_id = 15263;}
elseif($my_current_lang == 'es') {$free_product_id = 15266;}
elseif($my_current_lang == 'fr') {$free_product_id = 15264;}
elseif($my_current_lang == 'id') {$free_product_id = 15265;}
elseif($my_current_lang == 'et') {$free_product_id = 15267;}
else                             {$free_product_id = 15261;}

    if (!is_cart()) {
        if ($product->get_id() === $free_product_id) {
            $args['max_value'] = 1; // Maximum quantity (default = -1)
        }
    } else {
        if ($product->get_id() === $free_product_id) {
            // Cart's 'min_value' is 0
            $args['max_value'] = 1;
        }
    }
    return $args;
}

Source: https://webappick.com/woocommerce-add-free-product-to-cart/

It works perfectly fine. However, there is only one issue: if the customer registers on the checkout page, the product is not added to the cart. That is why I am looking for a plugin (yours, of course) that can handle this situation.

Your feedback is appreciated, and with kind regards,

TheStingPIlot