php - Woocommerce Order API 行项目 ID 在更新时更改

Question

我正在通过“订单更新”webhook 检索 Woocommerce 订单，并将特定数据存储在单独的数据库中。

我们还使用个性化插件，允许客户向产品添加自定义消息。这将创建 2 个单独的订单项，否则它们在后端将是相同的产品变体。

在我的独立数据库中，当创建或更新一行时，我需要使用order_id、variation_id 以及id 条目( from line_items => id) 检查是否必须创建或更新记录。这可确保具有不同自定义消息的 2 个相同产品变体不会被彼此覆盖。

在订单创建时发送以下 JSON 响应。

{"id":10656,"parent_id":0,"number":"10656","order_key":"wc_order_5a9815fa1add6","created_via":"checkout","version":"3.1.2","status":"pending","currency":"ZAR","date_created":"2018-03-01T17:02:18","date_created_gmt":"2018-03-01T15:02:18","date_modified":"2018-03-01T17:02:18","date_modified_gmt":"2018-03-01T15:02:18","discount_total":"0.00","discount_tax":"0.00","shipping_total":"0.00","shipping_tax":"0.00","cart_tax":"60.79","total":"495.00","total_tax":"60.79","prices_include_tax":true,"customer_id":5148,"customer_ip_address":"197.89.123.74","customer_user_agent":"mozilla\/5.0 (linux; android 6.0.1; samsung sm-g900h build\/mmb29k) applewebkit\/537.36 (khtml, like gecko) samsungbrowser\/6.4 chrome\/56.0.2924.87 mobile safari\/537.36","customer_note":"","billing":{"first_name":"Tasneem","last_name":"Modack","company":"","address_1":"","address_2":"","city":"","state":"","postcode":"","country":"ZA","email":"modackt@webmail.co.za","phone":"0828736647"},"shipping":{"first_name":"Tasneem","last_name":"Modack","company":"","address_1":"","address_2":"","city":"","state":"","postcode":"","country":"ZA"},"payment_method":"payfast","payment_method_title":"Pay With Your Card or Instant EFT.","transaction_id":"","date_paid":null,"date_paid_gmt":null,"date_completed":null,"date_completed_gmt":null,"cart_hash":"666062e6d9100aa43860fb71caef1466","meta_data":[{"id":506232,"key":"_store_location","value":"loop-street-cbd"},{"id":506233,"key":"_collection_date","value":"3 March, 2018"},{"id":506234,"key":"_collection_time","value":"10:00 AM"},{"id":506235,"key":"mailchimp_woocommerce_is_subscribed","value":"1"},{"id":506259,"key":"_billing_vat_number","value":""}],"line_items":[{"id":28607,"name":"Rainbow - Yes (add R50.00)","product_id":415,"variation_id":2590,"quantity":1,"tax_class":"","subtotal":"434.21","subtotal_tax":"60.79","total":"434.21","total_tax":"60.79","taxes":[{"id":1,"total":"60.79","subtotal":"60.79"}],"meta_data":[{"id":194971,"key":"transform-into-a-pinata","value":"Yes (add R50.00)"}],"sku":"N005-P","price":434.21,"_product_group":"rainbow-cakes"}],"tax_lines":[{"id":28609,"rate_code":"ZA-VAT-1","rate_id":1,"label":"VAT","compound":false,"tax_total":"60.79","shipping_tax_total":"0.00","meta_data":[]}],"shipping_lines":[{"id":28608,"method_title":"Local pickup","method_id":"local_pickup:10","total":"0.00","total_tax":"0.00","taxes":[],"meta_data":[{"id":194976,"key":"Items","value":"Rainbow - Yes (add R50.00) × 1"}]}],"fee_lines":[],"coupon_lines":[],"refunds":[]}

订单创建时的line_item => id是28607

在订单更新时发送以下 JSON 响应。

{"id":10656,"parent_id":0,"number":"10656","order_key":"wc_order_5a9815fa1add6","created_via":"checkout","version":"3.1.2","status":"pending","currency":"ZAR","date_created":"2018-03-01T17:02:18","date_created_gmt":"2018-03-01T15:02:18","date_modified":"2018-03-01T17:02:18","date_modified_gmt":"2018-03-01T15:02:18","discount_total":"0.00","discount_tax":"0.00","shipping_total":"0.00","shipping_tax":"0.00","cart_tax":"60.79","total":"495.00","total_tax":"60.79","prices_include_tax":true,"customer_id":5148,"customer_ip_address":"197.89.123.74","customer_user_agent":"mozilla\/5.0 (linux; android 6.0.1; samsung sm-g900h build\/mmb29k) applewebkit\/537.36 (khtml, like gecko) samsungbrowser\/6.4 chrome\/56.0.2924.87 mobile safari\/537.36","customer_note":"","billing":{"first_name":"Tasneem","last_name":"Modack","company":"","address_1":"","address_2":"","city":"","state":"","postcode":"","country":"ZA","email":"modackt@webmail.co.za","phone":"0828736647"},"shipping":{"first_name":"Tasneem","last_name":"Modack","company":"","address_1":"","address_2":"","city":"","state":"","postcode":"","country":"ZA"},"payment_method":"payfast","payment_method_title":"Pay With Your Card or Instant EFT.","transaction_id":"","date_paid":null,"date_paid_gmt":null,"date_completed":null,"date_completed_gmt":null,"cart_hash":"666062e6d9100aa43860fb71caef1466","meta_data":[{"id":506232,"key":"_store_location","value":"loop-street-cbd"},{"id":506233,"key":"_collection_date","value":"3 March, 2018"},{"id":506234,"key":"_collection_time","value":"1:00 PM"},{"id":506235,"key":"mailchimp_woocommerce_is_subscribed","value":"1"},{"id":506256,"key":"_billing_vat_number","value":""}],"line_items":[{"id":28604,"name":"Rainbow - Yes (add R50.00)","product_id":415,"variation_id":2590,"quantity":1,"tax_class":"","subtotal":"434.21","subtotal_tax":"60.79","total":"434.21","total_tax":"60.79","taxes":[{"id":1,"total":"60.79","subtotal":"60.79"}],"meta_data":[{"id":194951,"key":"transform-into-a-pinata","value":"Yes (add R50.00)"}],"sku":"N005-P","price":434.21,"_product_group":"rainbow-cakes"}],"tax_lines":[{"id":28606,"rate_code":"ZA-VAT-1","rate_id":1,"label":"VAT","compound":false,"tax_total":"60.79","shipping_tax_total":"0.00","meta_data":[]}],"shipping_lines":[{"id":28605,"method_title":"Local pickup","method_id":"local_pickup:10","total":"0.00","total_tax":"0.00","taxes":[],"meta_data":[{"id":194956,"key":"Items","value":"Rainbow - Yes (add R50.00) × 1"}]}],"fee_lines":[],"coupon_lines":[],"refunds":[]}

订单更新时的line_item => id为28604

这将在我的系统订单中创建一个额外的订单项，而实际上它是同一个订单项。

发生这种情况是否有原因，是否有可能的解决方法？

注意 删除行并重新添加不是一个选项，因为我系统上的数据库包含与 Woocommerce 无关的单独列。

更新 根据 JSON 响应，特别是 “date_created”，似乎“order created”webhook 触发了两次，但在“order updated”时它只触发了一次。

Answer 1

这绝对是您提到的个性化插件的问题，因为 woocommerce 本身不会在更新时创建新的订单项，如下面的代码所示 https://github.com/woocommerce/woocommerce/blob/master/includes/api/legacy/v2/class-wc-api-orders.php#L867

protected function set_line_item( $order, $item, $action ) {
$creating  = ( 'create' === $action );

//

   if ( $creating ) {
      $line_item = new WC_Order_Item_Product();
    } else {
      $line_item = new WC_Order_Item_Product( $item['id'] );
    }

我强烈建议您禁用自定义插件并尝试。