Woocommerce最小訂單按類別/數量

Question

我想知道是否有可能創建一個if語句，如果客戶沒有添加足夠的數量（數量 - 不是價格）的特定產品類別到他們的訂單，消息顯示他們需要增加更多以避免附加費。我想的東西沿最小訂單金額的線片斷documented here：

add_action('woocommerce_checkout_process', 'wc_minimum_order_amount'); 
    function wc_minimum_order_amount() { 
     global $woocommerce; 
     $minimum = 50; 
    if ($woocommerce->cart->total() < $minimum) { 
     $woocommerce->add_error(sprintf('You must have an order with a minimum of %s to place your order.' , $minimum)); 
    } 
} 

任何幫助將不勝感激。

Answer 1

從WooCommerce Docs

公衆持股量$ cart_contents_count - 購物車中商品的總數量。

所以，按理說，這應該做你需要的東西：

add_action('woocommerce_checkout_process', 'wc_minimum_order_amount'); 
function wc_minimum_order_amount() { 
    global $woocommerce; 
    $minimum = 50; 
    if ($woocommerce->cart->cart_contents_count < $minimum) { 
     $woocommerce->add_error(sprintf('You must have an order with a minimum of %s to place your order.' , $minimum)); 
    } 
} 

Answer 2

這可以通過使用woocommerce_checkout_process和woocommerce_before_cartWoocommerce Hooks來完成。

因此，在你的主題functions.php file（改姓名類的字符串）添加以下代碼：

add_action('woocommerce_checkout_process', 'wc_minimum_order_amount'); 
add_action('woocommerce_before_cart' , 'wc_minimum_order_amount'); 

function wc_minimum_order_amount() { 

    $minimum = 50; //Qty product 

    if (WC()->cart->cart_contents_count < $minimum) { 

     $draught_links = array(); 

     foreach(WC()->cart->get_cart() as $cart_item_key => $values) { 

      $_product = $values['data']; 

      $terms = get_the_terms($_product->id, 'product_cat'); 

      foreach ($terms as $term) { 
       $draught_links[] = $term->name; 
      } 

     } 

     if (in_array("Name Your category", $draught_links)){ 
      $on_draught = true; 
     }else{ 
      $on_draught = false; 
     } 

     if(is_cart()) { 

      if($on_draught){ 

       wc_print_notice( 
        sprintf('You must have an order with a minimum of %s to place your order, your current order total is %s.' , 
         $minimum , 
         WC()->cart->cart_contents_count 
        ), 'error' 
       ); 

      } 

     } else { 

      if($on_draught){ 

       wc_add_notice( 
        sprintf('You must have an order with a minimum of %s to place your order, your current order total is %s.' , 
         $minimum , 
         WC()->cart->cart_contents_count 
        ), 'error' 
       ); 

      } 

     } 
    } 

}