2017-10-26 8 views

答えて

0

この試し:コードカート量回添加物の量と一致する量でカートに$additional_product_idを追加する必要があり

add_action('woocommerce_add_to_cart', 'prefix_add_additional_product', 10, 6); 
/** 
* Adds additional product to cart based on the quantity of an added product 
*/ 
function prefix_add_additional_product($cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data) { 
    // Get the cart 
    $cart = WC()->cart->get_cart(); 

    // Nothing, if the cart is empty 
    if (0 == count($cart)) { 
     return; 
    } 

    // Enter the free product ID 
    $additional_product_id = 96; 

    // Don't add accessory when adding the same accessory 
    $added_product_id = 0 < $variation_id ? $variation_id : $product_id; 
    if ($added_product_id == $additional_product_id) { 
     return; 
    } 

    // You can add checks for specific product ID or some other requirements here 

    $additional_product_quantity = (int) ($quantity/5); 

    WC()->cart->add_to_cart($additional_product_id, $additional_product_quantity); 
} 

https://gist.github.com/vanbo/f42cfa8bdf593013f77dda605a9876bb

は5 によって分けすることができますコードをカートに追加するフックに引っ掛けます。

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