Do you want to provide a BOGO ‘Buy One Get One’ offer for a specific product to the WooCommerce cart during a customer’s first visit to the website, then this snippet is the solution for you.
add_action( 'template_redirect', 'ts_add_product_to_cart_on_first_visit' );
function ts_add_product_to_cart_on_first_visit() {
if ( ! is_admin() ) {
$product_id = 34;
// Check if it's the user's first visit
if ( ! isset( $_COOKIE['first_visit'] ) ) {
// Set a cookie to track the user's visit
setcookie( 'first_visit', '1', time() + ( 30 * 1 * 60 * 60 ), '/' );
// Check if the product is not already in the cart
$found = false;
if ( sizeof( WC()->cart->get_cart() ) > 0 ) {
foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
$_product = $values['data'];
if ( $_product->get_id() == $product_id ) {
$found = true;
break;
}
}
}
// If the product is not found, add it to the cart
if ( ! $found ) {
WC()->cart->add_to_cart( $product_id );
}
}
}
}
Output
When the customer visits the website, then the free product i.e. ‘Hoodie with Logo” will get automatically added to the WooCommerce cart page.
In another scenario, if the customer visits the website for the second time, then the free product (Tshirt with logo) will not be added to the cart.
Additionally, you can also apply BOGO (Buy One Get One) offer for variable products in WooCommerce cart page.
