PHP wc_update_order_item_meta函数代码示例

 /**
  * Save properties specific to this order item.
  * @return int Item ID
  */
 public function save()
 {
     parent::save();
     if ($this->get_id()) {
         wc_update_order_item_meta($this->get_id(), '_tax_class', $this->get_tax_class());
         wc_update_order_item_meta($this->get_id(), '_tax_status', $this->get_tax_status());
         wc_update_order_item_meta($this->get_id(), '_line_total', $this->get_total());
         wc_update_order_item_meta($this->get_id(), '_line_tax', $this->get_total_tax());
         wc_update_order_item_meta($this->get_id(), '_line_tax_data', $this->get_taxes());
     }
     return $this->get_id();
 }

 /**
  * Saves an item's data to the database / item meta.
  * Ran after both create and update, so $item->get_id() will be set.
  *
  * @since 2.7.0
  * @param WC_Order_Item $item
  */
 public function save_item_data(&$item)
 {
     wc_update_order_item_meta($item->get_id(), 'method_id', $item->get_method_id('edit'));
     wc_update_order_item_meta($item->get_id(), 'cost', $item->get_total('edit'));
     wc_update_order_item_meta($item->get_id(), 'total_tax', $item->get_total_tax('edit'));
     wc_update_order_item_meta($item->get_id(), 'taxes', $item->get_taxes('edit'));
 }

 /**
  * @param $links
  * @param $item_id
  */
 function add_downloadlinks($links, $item_id)
 {
     if (is_array($links)) {
         // add generated downloadlinks to item
         wc_update_order_item_meta($item_id, '_bx_downloadlinks', $links);
     }
 }

 /**
  * Saves an item's data to the database / item meta.
  * Ran after both create and update, so $item->get_id() will be set.
  *
  * @since 2.7.0
  * @param WC_Order_Item $item
  */
 public function save_item_data(&$item)
 {
     wc_update_order_item_meta($item->get_id(), '_tax_class', $item->get_tax_class('edit'));
     wc_update_order_item_meta($item->get_id(), '_tax_status', $item->get_tax_status('edit'));
     wc_update_order_item_meta($item->get_id(), '_line_total', $item->get_total('edit'));
     wc_update_order_item_meta($item->get_id(), '_line_tax', $item->get_total_tax('edit'));
     wc_update_order_item_meta($item->get_id(), '_line_tax_data', $item->get_taxes('edit'));
 }

 /**
  * Saves an item's data to the database / item meta.
  * Ran after both create and update, so $item->get_id() will be set.
  *
  * @since 2.7.0
  * @param WC_Order_Item $item
  */
 public function save_item_data(&$item)
 {
     wc_update_order_item_meta($item->get_id(), 'rate_id', $item->get_rate_id('edit'));
     wc_update_order_item_meta($item->get_id(), 'label', $item->get_label('edit'));
     wc_update_order_item_meta($item->get_id(), 'compound', $item->get_compound('edit'));
     wc_update_order_item_meta($item->get_id(), 'tax_amount', $item->get_tax_total('edit'));
     wc_update_order_item_meta($item->get_id(), 'shipping_tax_amount', $item->get_shipping_tax_total('edit'));
 }

 /**
  * Save properties specific to this order item.
  * @return int Item ID
  */
 public function save()
 {
     parent::save();
     if ($this->get_id()) {
         wc_update_order_item_meta($this->get_id(), 'discount_amount', $this->get_discount());
         wc_update_order_item_meta($this->get_id(), 'discount_amount_tax', $this->get_discount_tax());
     }
     return $this->get_id();
 }

 /**
  * Save properties specific to this order item.
  * @return int Item ID
  */
 public function save()
 {
     parent::save();
     if ($this->get_id()) {
         wc_update_order_item_meta($this->get_id(), 'method_id', $this->get_method_id());
         wc_update_order_item_meta($this->get_id(), 'cost', $this->get_total());
         wc_update_order_item_meta($this->get_id(), 'total_tax', $this->get_total_tax());
         wc_update_order_item_meta($this->get_id(), 'taxes', $this->get_taxes());
     }
     return $this->get_id();
 }

 /**
  * Saves an item's data to the database / item meta.
  * Ran after both create and update, so $item->get_id() will be set.
  *
  * @since 2.7.0
  * @param WC_Order_Item $item
  */
 public function save_item_data(&$item)
 {
     wc_update_order_item_meta($item->get_id(), '_product_id', $item->get_product_id('edit'));
     wc_update_order_item_meta($item->get_id(), '_variation_id', $item->get_variation_id('edit'));
     wc_update_order_item_meta($item->get_id(), '_qty', $item->get_quantity('edit'));
     wc_update_order_item_meta($item->get_id(), '_tax_class', $item->get_tax_class('edit'));
     wc_update_order_item_meta($item->get_id(), '_line_subtotal', $item->get_subtotal('edit'));
     wc_update_order_item_meta($item->get_id(), '_line_subtotal_tax', $item->get_subtotal_tax('edit'));
     wc_update_order_item_meta($item->get_id(), '_line_total', $item->get_total('edit'));
     wc_update_order_item_meta($item->get_id(), '_line_tax', $item->get_total_tax('edit'));
     wc_update_order_item_meta($item->get_id(), '_line_tax_data', $item->get_taxes('edit'));
 }

 /**
  * Save properties specific to this order item.
  * @return int Item ID
  */
 public function save()
 {
     parent::save();
     if ($this->get_id()) {
         wc_update_order_item_meta($this->get_id(), 'rate_id', $this->get_rate_id());
         wc_update_order_item_meta($this->get_id(), 'label', $this->get_label());
         wc_update_order_item_meta($this->get_id(), 'compound', $this->get_compound());
         wc_update_order_item_meta($this->get_id(), 'tax_amount', $this->get_tax_total());
         wc_update_order_item_meta($this->get_id(), 'shipping_tax_amount', $this->get_shipping_tax_total());
     }
     return $this->get_id();
 }

 /**
  * Apply shipping tax, fix order_tax
  * -
  * - filter has already passed $this->data['shipping_tax'] test
  * @param $null
  * @param $order_id
  * @param $meta_key
  * @param $meta_value
  * @param $prev_value
  * @return null
  */
 public function update_post_metadata($null, $order_id, $meta_key, $meta_value, $prev_value)
 {
     // we want last update to _order_shipping after $order->calculate_taxes()
     // set flag true on first pass
     if ($meta_key == '_order_shipping_tax') {
         $this->flag = true;
     }
     if ($meta_key != '_order_shipping' || !$this->flag) {
         return $null;
     }
     // update order meta
     $shipping_tax_total = isset($this->data['shipping_tax']) ? $this->data['shipping_tax'] : 0;
     update_post_meta($order_id, '_order_shipping_tax', wc_format_decimal($shipping_tax_total));
     // check each shipping tax line
     // if order item meta already exists, update the shipping_tax_amount
     // if order item meta not present, add the new tax
     // ... nasty :(
     // first get an assoc array of $rate_id => $item_id
     $tax_items = array();
     $order_tax = 0;
     $order = wc_get_order($order_id);
     foreach ($order->get_tax_totals() as $code => $tax) {
         $tax_items[$tax->rate_id] = $tax->id;
         $order_tax += $tax->amount;
     }
     // fix total_tax calc
     update_post_meta($order_id, '_order_tax', $order_tax);
     // now loop through the shipping_lines
     if (isset($shipping['shipping_lines'])) {
         foreach ($this->data['shipping_lines'] as $shipping) {
             if (isset($shipping['tax'])) {
                 foreach ($shipping['tax'] as $rate_id => $tax) {
                     if (isset($tax['total'])) {
                         if (array_key_exists($rate_id, $tax_items)) {
                             wc_update_order_item_meta($tax_items[$rate_id], 'shipping_tax_amount', wc_format_decimal($tax['total']));
                         } else {
                             $order->add_tax($rate_id, 0, $tax['total']);
                         }
                     }
                 }
             }
         }
     }
     return $null;
 }

 /**
  * Save properties specific to this order item.
  * @return int Item ID
  */
 public function save()
 {
     parent::save();
     if ($this->get_id()) {
         wc_update_order_item_meta($this->get_id(), '_product_id', $this->get_product_id());
         wc_update_order_item_meta($this->get_id(), '_variation_id', $this->get_variation_id());
         wc_update_order_item_meta($this->get_id(), '_qty', $this->get_quantity());
         wc_update_order_item_meta($this->get_id(), '_tax_class', $this->get_tax_class());
         wc_update_order_item_meta($this->get_id(), '_line_subtotal', $this->get_subtotal());
         wc_update_order_item_meta($this->get_id(), '_line_subtotal_tax', $this->get_subtotal_tax());
         wc_update_order_item_meta($this->get_id(), '_line_total', $this->get_total());
         wc_update_order_item_meta($this->get_id(), '_line_tax', $this->get_total_tax());
         wc_update_order_item_meta($this->get_id(), '_line_tax_data', $this->get_taxes());
     }
     return $this->get_id();
 }

 /**
  * Saves an item's data to the database / item meta.
  * Ran after both create and update, so $item->get_id() will be set.
  *
  * @since 2.7.0
  * @param WC_Order_Item $item
  */
 public function save_item_data(&$item)
 {
     wc_update_order_item_meta($item->get_id(), 'discount_amount', $item->get_discount('edit'));
     wc_update_order_item_meta($item->get_id(), 'discount_amount_tax', $item->get_discount_tax('edit'));
 }

 /**
  * Perform data update
  *
  * @return JSON object with information about number of posts remaining, current update status
  */
 public static function update_post_data()
 {
     global $wpdb;
     // Number of posts to process at once
     $posts_per_page = 10;
     // Index of last processed post
     $last_post = $_POST['last_post'];
     // Page counters
     $total_pages = $last_post == 0 ? 0 : $_POST['total_pages'];
     $current_page = $last_post == 0 ? 1 : $_POST['current_page'];
     // On first run, determine $total_count/$total_pages
     if ($last_post == 0) {
         $total_count = $wpdb->get_var("SELECT COUNT(ID) FROM {$wpdb->posts} WHERE post_type = 'wootax_order'");
         if ($total_count == 0) {
             update_option('wootax_version', WT_VERSION);
             self::dismiss_update_message();
             die(json_encode(array('status' => 'done', 'message' => 'No more posts to update. Redirecting...', 'redirect' => get_admin_url('plugins.php'))));
         }
         $total_pages = ceil($total_count / $posts_per_page);
     }
     // Select posts from index $last_post to $posts_per_page for processing
     $posts = $wpdb->get_results("SELECT p.ID AS WTID, pm.meta_value AS WCID FROM {$wpdb->posts} p LEFT JOIN {$wpdb->postmeta} pm ON pm.post_id = p.ID WHERE p.post_type = 'wootax_order' AND pm.meta_key = '_wootax_wc_order_id' ORDER BY p.ID ASC LIMIT {$last_post}, {$posts_per_page}");
     if (count($posts) == 0) {
         update_option('wootax_version', WT_VERSION);
         self::dismiss_update_message();
         self::remove_order_posts();
         die(json_encode(array('status' => 'done', 'message' => 'No more posts to update. Redirecting...', 'redirect' => get_admin_url('plugins.php'))));
     }
     // Loop through posts and update
     foreach ($posts as $post) {
         $wt_order_id = $post->WTID;
         $wc_order_id = $post->WCID;
         // Transfer meta that doesn't need to be changed
         $direct_meta_keys = array('tax_total', 'shipping_tax_total', 'captured', 'refunded', 'customer_id', 'tax_item_id', 'exemption_applied');
         foreach ($direct_meta_keys as $key) {
             update_post_meta($wc_order_id, '_wootax_' . $key, get_post_meta($wt_order_id, '_wootax_' . $key, true));
         }
         // WooTax order item meta and mapping array structure was changed drastically in 4.2; update accordingly
         $lookup_data = get_post_meta($wt_order_id, '_wootax_lookup_data', true);
         $cart_taxes = get_post_meta($wt_order_id, '_wootax_cart_taxes', true);
         $new_mapping_array = array();
         $new_tc_ids = array();
         $identifiers = array();
         if (is_array($lookup_data)) {
             $wc_order = new WC_Order($wc_order_id);
             $order_items = $wc_order->get_items();
             $order_fees = $wc_order->get_fees();
             foreach ($lookup_data as $location_key => $items) {
                 if (!isset($new_mapping_array[$location_key])) {
                     $new_mapping_array[$location_key] = array();
                 }
                 foreach ($items as $index => $item) {
                     if (!is_array($item)) {
                         continue;
                     }
                     $tax_amount = isset($cart_taxes[$location_key][$index]) ? $cart_taxes[$location_key][$index] : 0;
                     $item_ident = $item['ItemID'];
                     if ($item_ident == 99999) {
                         $shipping_item_id = -1;
                         // Shipping
                         if (version_compare(WOOCOMMERCE_VERSION, '2.2', '<')) {
                             $shipping_item_id = WT_SHIPPING_ITEM;
                             update_post_meta($wc_order_id, '_wootax_first_found', $location_key);
                             update_post_meta($wc_order_id, '_wootax_shipping_index', $index);
                         } else {
                             $shipping_methods = $wc_order->get_items('shipping');
                             foreach ($shipping_methods as $item_id => $method) {
                                 if ($shipping_item_id == -1) {
                                     $shipping_item_id = $item_id;
                                     wc_update_order_item_meta($item_id, '_wootax_index', $index);
                                     wc_update_order_item_meta($item_id, '_wootax_tax_amount', $tax_amount);
                                     wc_update_order_item_meta($item_id, '_wootax_location_id', $location_key);
                                 }
                             }
                         }
                         if ($shipping_item_id != -1) {
                             $new_mapping_array[$location_key][$item_ident] = $index;
                             $identifiers[WT_SHIPPING_ITEM] = $item_ident;
                         }
                     } else {
                         if (in_array(get_post_type($item_ident), array('product', 'product-variation'))) {
                             // Cart item
                             $cart_item_id = -1;
                             if (get_post_type($item_ident) == 'product') {
                                 $product_id = $item_ident;
                                 $variation_id = '';
                             } else {
                                 if (get_post_type($item_ident) == 'product-variation') {
                                     $variation_id = $item_ident;
                                     $product_id = wp_get_post_parent_id($variation_id);
                                 }
                             }
                             foreach ($order_items as $item_id => $item_data) {
                                 if (!empty($item_data['variation_id']) && $item_data['variation_id'] == $variation_id || $item_data['product_id'] == $product_id) {
                                     $cart_item_id = $item_id;
//.........这里部分代码省略.........

 /**
  * Function to Restore Smart Coupon Amount back, when an order which was created using this coupon, is refunded or cancelled, 
  *
  * @param int $order_id
  */
 public function sa_restore_smart_coupon_amount($order_id = 0)
 {
     if (empty($order_id)) {
         return;
     }
     $order = $this->get_order($order_id);
     $coupons = $order->get_items('coupon');
     if (!empty($coupons)) {
         foreach ($coupons as $item_id => $item) {
             if (empty($item['name'])) {
                 continue;
             }
             $coupon = new WC_Coupon($item['name']);
             if (empty($coupon->discount_type) || $coupon->discount_type != 'smart_coupon') {
                 continue;
             }
             $update = false;
             $coupon_amount = $coupon->coupon_amount;
             $usage_count = $coupon->usage_count;
             if (!empty($item['discount_amount'])) {
                 $coupon_amount += $item['discount_amount'];
                 $usage_count -= 1;
                 if ($usage_count < 0) {
                     $usage_count = 0;
                 }
                 $update = true;
             }
             if ($update) {
                 update_post_meta($coupon->id, 'coupon_amount', $coupon_amount);
                 update_post_meta($coupon->id, 'usage_count', $usage_count);
                 wc_update_order_item_meta($item_id, 'discount_amount', 0);
             }
         }
     }
 }

 /**
  * Triggered when adding an item in the backend.
  *
  * If deposits are forced, set all meta data.
  */
 public function ajax_add_order_item_meta($item_id, $item)
 {
     if (WC_Deposits_Product_Manager::deposits_forced($item['product_id'])) {
         $product = wc_get_product(absint($item['variation_id'] ? $item['variation_id'] : $item['product_id']));
         woocommerce_add_order_item_meta($item_id, '_is_deposit', 'yes');
         woocommerce_add_order_item_meta($item_id, '_deposit_full_amount', $item['line_total']);
         woocommerce_add_order_item_meta($item_id, '_deposit_full_amount_ex_tax', $item['line_total']);
         if ('plan' === WC_Deposits_Product_Manager::get_deposit_type($item['product_id'])) {
             $plan_id = current(WC_Deposits_Plans_Manager::get_plan_ids_for_product($item['product_id']));
             woocommerce_add_order_item_meta($item_id, '_payment_plan', $plan_id);
         } else {
             $plan_id = 0;
         }
         // Change line item costs
         $deposit_amount = WC_Deposits_Product_Manager::get_deposit_amount($product, $plan_id, 'order', $item['line_total']);
         wc_update_order_item_meta($item_id, '_line_total', $deposit_amount);
         wc_update_order_item_meta($item_id, '_line_subtotal', $deposit_amount);
     }
 }