创建新的产品变体并将选定的变体添加到购物车

Question

创建具有两个变体的新产品并将所选产品添加到购物车期望的结果： 表单在变体之间进行选择，并将相应的变体添加到购物车。当前结果：无论选择哪个，都将第二个变体添加到购物车注意：添加variation_id应该非常简单，但由于尚未创建变体 ID，我需要一种方法将表单中的变体术语与新分配的variation_id<form name="new-prod" method="post" action=""><input type="radio" name="attribute_pa_size" value="11oz" id="pa_size_v_11oz"><input type="radio" name="attribute_pa_size" value="15oz" checked="checked" id="pa_size">PHP：$post_size = $_POST['attribute_pa_size'];创建了多个变体：第一个变体$parent_id = $product_ID;$variation = array('post_title'   => 'Product #' . $parent_id . ' Variation','post_content' => '','post_status'  => 'publish','post_parent'  => $parent_id,'post_type'    => 'product_variation');$variation_id = wp_insert_post( $variation );update_post_meta( $variation_id, '_regular_price', 21.95 );update_post_meta( $variation_id, '_price', 21.95 );update_post_meta( $variation_id, 'attribute_' . $mythis->size_tax, '15oz' );WC_Product_Variable::sync( $parent_id );第二变体$parent_id = $product_ID;$variation = array('post_title'   => 'Product #' . $parent_id . ' Variation','post_content' => '','post_status'  => 'publish','post_parent'  => $parent_id,'post_type'    => 'product_variation');$variation_id = wp_insert_post( $variation );update_post_meta( $variation_id, '_regular_price', 18.95 );update_post_meta( $variation_id, '_price', 18.95 );update_post_meta( $variation_id, 'attribute_' . $mythis->size_tax, '11oz' );WC_Product_Variable::sync( $parent_id );将变体添加到购物车$quantity     = 1;$variation    = $post_size;$woocommerce->cart->add_to_cart( $product_ID, $quantity, $variation_id, $variation  );

Answer 1

$variation_id替换$elevenvariation_id了第一个变体的所有引用。

然后用以下内容替换了“将变体添加到购物车”块，它从我的初始测试开始就成功了：

  $quantity     = 1;

  $variation    = $post_size;

$answer = $_POST['attribute_pa_size'];  

if ($answer == "15oz") {          

$woocommerce->cart->add_to_cart( $product_ID, $quantity, $variation_id, $variation  );   

}

    else {

        $woocommerce->cart->add_to_cart( $product_ID, $quantity, $elevenvariation_id, $variation  );

        }