一次向WooCommerce购物车添加多个商品

我有3个我想添加到购物车的不同商品的ID。我可以使用https://url.com/shop/cart/?add-to-cart=3001，但是当我想添加3个项目时，我无法做到。有什么功能/脚本可以添加到我的购物网站添加此功能？一次向WooCommerce购物车添加多个商品

我试过add-to-cart后添加一个&并尝试添加一个新的值，但得到得到重写正确的？： https://url.com/shop/cart/?add-to-cart=3001&add-to-cart=2002&add-to-cart=1001

来源

2017-03-03 Sean Goudarzi

我找到了答案！

只需将下面的脚本添加到主题functions.php：

function woocommerce_maybe_add_multiple_products_to_cart() { 
// Make sure WC is installed, and add-to-cart qauery arg exists, and contains at least one comma. 
if (! class_exists('WC_Form_Handler') || empty($_REQUEST['add-to-cart']) || false === strpos($_REQUEST['add-to-cart'], ',')) { 
    return; 
} 

// Remove WooCommerce's hook, as it's useless (doesn't handle multiple products). 
remove_action('wp_loaded', array('WC_Form_Handler', 'add_to_cart_action'), 20); 

$product_ids = explode(',', $_REQUEST['add-to-cart']); 
$count  = count($product_ids); 
$number  = 0; 

foreach ($product_ids as $product_id) { 
    if (++$number === $count) { 
     // Ok, final item, let's send it back to woocommerce's add_to_cart_action method for handling. 
     $_REQUEST['add-to-cart'] = $product_id; 

     return WC_Form_Handler::add_to_cart_action(); 
    } 

    $product_id  = apply_filters('woocommerce_add_to_cart_product_id', absint($product_id)); 
    $was_added_to_cart = false; 
    $adding_to_cart = wc_get_product($product_id); 

    if (! $adding_to_cart) { 
     continue; 
    } 

    $add_to_cart_handler = apply_filters('woocommerce_add_to_cart_handler', $adding_to_cart->product_type, $adding_to_cart); 

    /* 
    * Sorry.. if you want non-simple products, you're on your own. 
    * 
    * Related: WooCommerce has set the following methods as private: 
    * WC_Form_Handler::add_to_cart_handler_variable(), 
    * WC_Form_Handler::add_to_cart_handler_grouped(), 
    * WC_Form_Handler::add_to_cart_handler_simple() 
    * 
    * Why you gotta be like that WooCommerce? 
    */ 
    if ('simple' !== $add_to_cart_handler) { 
     continue; 
    } 

    // For now, quantity applies to all products.. This could be changed easily enough, but I didn't need this feature. 
    $quantity   = empty($_REQUEST['quantity']) ? 1 : wc_stock_amount($_REQUEST['quantity']); 
    $passed_validation = apply_filters('woocommerce_add_to_cart_validation', true, $product_id, $quantity); 

    if ($passed_validation && false !== WC()->cart->add_to_cart($product_id, $quantity)) { 
     wc_add_to_cart_message(array($product_id => $quantity), true); 
    } 
} 
} 

// Fire before the WC_Form_Handler::add_to_cart_action callback. 
add_action('wp_loaded',  'woocommerce_maybe_add_multiple_products_to_cart', 15);

然后你就可以简单地使用http://shop.com/shop/cart/?add-to-cart=3001,3282一次添加多个项目。在不同的ID之间插入一个逗号。

感谢dsgnwrks的解决方案。

来源

2017-03-03 05:39:59

一次向WooCommerce购物车添加多个商品

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