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@kloon
Last active March 5, 2020 08:28
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WooCommerce Automatically add product to cart on site visit
/*
* goes in theme functions.php or a custom plugin
**/
// add item to cart on visit
add_action( 'template_redirect', 'add_product_to_cart' );
function add_product_to_cart() {
if ( ! is_admin() ) {
$product_id = 64;
$found = false;
//check if product already in cart
if ( sizeof( WC()->cart->get_cart() ) > 0 ) {
foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
$_product = $values['data'];
if ( $_product->id == $product_id )
$found = true;
}
// if product not found, add it
if ( ! $found )
WC()->cart->add_to_cart( $product_id );
} else {
// if no products in cart, add it
WC()->cart->add_to_cart( $product_id );
}
}
}
@tsunamimarketing2
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Is there a way to have it only add the product to the cart if a specific coupon code is applied?

@urbanadventurer
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WooCommerce raises a warning about accessing ID directly. It needs this change.

if ( $_product->get_id() == $product_id )

@mariuszo73
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Is it possible to have simliar funcionality but for condition: “Add product to cart when user choose speicified shipping”

I would like to add a cardboard packaging for every order shipped by post.
It is neccessary for proper calculation of total order weight and shipping cost.

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