Adding two products into cart with help of a checkbox.

I've created a code snippet in "functions.php" that should add another product to your cart if you mark the checkbox, but somehow, only the original product is add (like the single product from the page), what is wrong with it ?

Here is the code:

function add_phone_protection_option_to_product_page() {
    global $product;

    if (strpos(strtolower($product->get_title()), 'word') !== false) {

        $phone_protection_image_url = 'https://example.com'; 
        echo '<div class="phone-protection-option">
            <h2 style="font-size: 20px;">protection product?</h2>
            <div style="display: flex; align-items: center;">
                <label for="add_phone_protection">
                    <input type="checkbox" class="add-phone-protection-checkbox" name="add_phone_protection" value="yes">
                </label>
                <img src="' . esc_url($phone_protection_image_url) . '" alt="protection" style="max-width: 100px;">
                <p style="margin-left: 10px;">protection <span style="font-weight: bold; color: red;">1 $</span></p>
            </div>
        </div>';
    }
}

add_action('woocommerce_single_product_summary', 'add_phone_protection_option_to_product_page', 30);

function add_products_to_cart() {
    if (isset($_POST['add_phone_protection']) && $_POST['add_phone_protection'] === 'yes') {
        $product_id = get_the_ID(); 
        $phone_protection_product_sku = '01234567'; 

        WC()->cart->add_to_cart($product_id);

        WC()->cart->add_to_cart(wc_get_product_id_by_sku($phone_protection_product_sku));
    }
}

add_action('woocommerce_add_to_cart', 'add_products_to_cart');

posted 7 months ago

CC BY-SA 4.0

7mo ago

gft‭

1 reputation 1 0 0 2