@helgatheviking-谢谢,我在发贴后几个小时发现了它。这也提供了巨大的帮助https://github.com/wp-
plugins/woocommerce-ajax-add-to-cart-for-variable-products/blob/master/js/add-
to-cart-variation.js。
这是我完成的解决方案,以防万一。
我将var_id和product_id存储为数据属性和数量,并且在这种情况下将var_name硬编码。.doodleVarButton是我应用于所有添加到购物车链接的可变项的类。
JS
jQuery( function( $ ) { $( document ).on( 'click', '.doodleVarButton', function() { var var_id = $(this).data("varid"); var product_id = $(this).data("prodid"); var data = { action: 'woocommerce_add_to_cart_variable_rc', product_id: product_id, quantity: 1, variation_id: var_id, variation: 'quantity-attribute' }; jQuery.post( woocommerce_params.ajax_url, data, function( response ) { var fragments = response.fragments; if ( fragments ) { $.each(fragments, function(key, value) { $(key).replaceWith(value); }); } }); });扩展的WC动作(放入functions.php中)
add_action( 'wp_ajax_woocommerce_add_to_cart_variable_rc','woocommerce_add_to_cart_variable_rc_callback' );function woocommerce_add_to_cart_variable_rc_callback() { $product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $_POST['product_id'] ) ); $quantity = empty( $_POST['quantity'] ) ? 1 : apply_filters( 'woocommerce_stock_amount', $_POST['quantity'] ); $variation_id = $_POST['variation_id']; $variation = $_POST['variation']; $passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity ); if ( $passed_validation && WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variation ) ) { do_action( 'woocommerce_ajax_added_to_cart', $product_id ); if ( get_option( 'woocommerce_cart_redirect_after_add' ) == 'yes' ) { wc_add_to_cart_message( $product_id ); } WC_AJAX::get_refreshed_fragments(); } else { //$this->json_headers(); header('Content-Type: application/json'); $data = array( 'error' => true, 'product_url' => apply_filters( 'woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id ) ); echo json_enpre( $data ); } die();}然后-键 -WC_AJAX ::
get_refreshed_fragments调用了重要的woocommerce_header_add_to_cart_fragment函数 ,您
可以 在其中更新购物车。我的购物车被模块化在一个单独的PHP文件中。
只要确保$ fragments [xxx]中的’xxx’与您的购物车代码的容器匹配即可。
function woocommerce_header_add_to_cart_fragment( $fragments ) {ob_start();include( dirname(__FILE__) . "/../views/checkout-bar.php");$fragments['div.checkout'] = ob_get_clean();return $fragments;}add_filter( 'woocommerce_add_to_cart_fragments', 'woocommerce_header_add_to_cart_fragment' );


