我正在使用 Auto add a product for cart item from specific product categories in WooCommerce 自动将免费产品添加到购物车的应答代码。如果产品属于特定类别,则代码效果很好,但如果产品不属于特定类别,我需要添加产品。
如果免费产品不属于此编辑的特定类别,我可以添加它:
if( **!** has_term( $required_categories, 'product_cat', $item['product_id'] ) ) {
$matched_category = true;
}
但是,当删除父产品时,这不会删除免费产品。
如有任何帮助,我们将不胜感激!
最佳答案
更新:以下是“在购物车中自动添加产品(特定定义的产品类别除外)”所需的更改(如果购物车中有混合类别,则不会删除自动添加的产品) :
add_action( 'woocommerce_before_calculate_totals', 'auto_add_item_except_for_product_category', 10, 1 );
function auto_add_item_except_for_product_category( $cart ) {
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
return;
// Settings
$except_terms = array('t-shirts'); // Required product category(ies)
$auto_added_id = 70; // Specific product to be added automatically
$except_found = false;
$others_found = false;
// Loop through cart items
foreach ( $cart->get_cart() as $cart_item_key => $cart_item ) {
// Check for product category
if( has_term( $except_terms, 'product_cat', $cart_item['product_id'] ) ) {
$except_found = true;
} else {
$others_found = true;
}
// Check if specific product is already auto added
if( $cart_item['data']->get_id() == $auto_added_id ) {
$auto_added_item_key = $cart_item_key; // keep cart item key
}
}
// If auto added product is in cart with at least an item from a the defined product category only
if ( isset($auto_added_item_key) && $except_found && ! $others_found ) {
$cart->remove_cart_item( $auto_added_item_key ); // Remove specific product
}
// If there is at least an item from others product categories and the specific product is not in cart
elseif ( ! isset($auto_added_item_key) && ! $except_found ) {
$cart->add_to_cart( $auto_added_id ); // Add specific product
}
}
代码位于事件子主题(或事件主题)的functions.php 文件中。经过测试并有效。
基于:Auto add a product for cart item from specific product categories in WooCommerce
关于php - 自动将产品添加到购物车(某些 WooCommerce 产品类别除外),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62576590/