What is the purpose of the Upsell plugin in the PHP code provided?

The purpose of the Upsell plugin in the PHP code provided is to offer customers additional products or services that complement their initial purchase, ultimately increasing the average order value. This plugin is commonly used in e-commerce websites to encourage customers to buy more items or upgrade to a higher-priced option. 

// Upsell plugin implementation
function display_upsell_products() {
    // Query additional products to upsell
    $upsell_products = get_upsell_products();

    // Display upsell products on the product page
    foreach ($upsell_products as $product) {
        echo '<div class="upsell-product">';
        echo '<h3>' . $product['name'] . '</h3>';
        echo '<p>' . $product['description'] . '</p>';
        echo '<p>Price: $' . $product['price'] . '</p>';
        echo '<button>Add to Cart</button>';
        echo '</div>';
    }
}

// Call the display_upsell_products function on the product page
display_upsell_products();

Keywords

Upsell plugin PHP code purpose functionality implementation

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