在 WooCommerce 中，我使用代碼在將任何菜品添加到購物車時自動添加包裝。功能如下：菜品在購物車中，添加了1個飯盒菜品在購物車中，增加了2個飯盒菜在購物車里，增加了3個飯盒有 3 個飯盒，所以現在添加 1 個包裹function add_delivery_charge_to_cart( $cart ) { if ( is_admin() && ! defined( 'DOING_AJAX' ) ) return; if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 ) return; $lunchbox_id = 5737; // "LunchBox" to be added to cart $pakket_id = 5738; // "Pakket" to be added to cart // Loop through cart items foreach ( $cart->get_cart() as $cart_item_key => $cart_item ) { // Check if "LunchBox" product is already in cart if( $cart_item['data']->get_id() == $lunchbox_id ) { $lunchbox_key = $cart_item_key; $lunchbox_qty = $cart_item['quantity']; } // Check if "Pakket" product is already in cart if( $cart_item['data']->get_id() == $pakket_id ) { $pakket_key = $cart_item_key; $pakket_qty = $cart_item['quantity']; } } // Get total items in cart, counts number of products and quantity per product $total_items_in_cart = WC()->cart->get_cart_contents_count(); // If product "LunchBox" is in cart, we check the quantity to update it if needed if ( isset($lunchbox_key) && $lunchbox_qty != $total_items_in_cart ) { // Lunchbox total = total_items_in_cart $lunchbox_total = $total_items_in_cart; // Isset lunchbox qty, lunchbox total - lunchbox qty if ( isset($lunchbox_qty) ) { $lunchbox_total = $lunchbox_total - $lunchbox_qty; } // Isset pakket qty, lunchbox total - pakket qty if ( isset($pakket_qty) ) { $lunchbox_total = $lunchbox_total - $pakket_qty; } 有一個小問題。購物車中所有自動添加的包裝都與其他產品混合分類。如何使購物車中的包裝始終位于產品列表的底部？
1 回答
嗶嗶one
TA貢獻1854條經驗 獲得超8個贊
添加到數組中的產品 ID 將顯示在列表底部
function sort_cart_specific_product_at_bottom( $cart ) {
// Product id's to to display at tbe bottom of the product list
$product_ids_last = array( 30, 815 );
// Set empty arrays
$products_in_cart = array();
$products_last = array();
$cart_contents = array();
// Loop through cart items
foreach ( $cart->get_cart() as $cart_item_key => $cart_item ) {
// Get product id
$product_id = $cart_item['data']->get_id();
// In_array — checks if a value exists in an array
if ( in_array( $product_id, $product_ids_last) ) {
// Add to products last array
$products_last[ $cart_item_key ] = $product_id;
} else {
// Add to products in cart array
$products_in_cart[ $cart_item_key ] = $product_id;
}
}
// Merges the elements together so that the values of one are appended to the end of the previous one.
$products_in_cart = array_merge( $products_in_cart, $products_last );
// Assign sorted items to cart
foreach ( $products_in_cart as $cart_item_key => $product_id ) {
$cart_contents[ $cart_item_key ] = $cart->cart_contents[ $cart_item_key ];
}
// Cart contents
$cart->cart_contents = $cart_contents;
}
add_action( 'woocommerce_cart_loaded_from_session', 'sort_cart_specific_product_at_bottom', 10, 1 );
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