Exemplo n.º 1
0
 /**
  * Migrates data from old format to new one.
  * @param array $products
  * @return bool migration product status: success or not
  */
 public function migrate($products)
 {
     $wpdb = $this->wp->getWPDB();
     //		Open transaction for save migration products
     $var_autocommit_sql = $wpdb->get_var("SELECT @@AUTOCOMMIT");
     try {
         $this->checkSql();
         $wpdb->query("SET AUTOCOMMIT=0");
         $this->checkSql();
         $wpdb->query("START TRANSACTION");
         $this->checkSql();
         // Register product type taxonomy to fetch old product types
         $this->wp->registerTaxonomy('product_type', array('product'), array('hierarchical' => false, 'show_ui' => false, 'query_var' => true, 'show_in_nav_menus' => false));
         $this->checkSql();
         if ($this->wp->getOption('jigoshop_migration_product_first', false) == false) {
             // Update product_cat into product_category
             $wpdb->query($wpdb->prepare("UPDATE {$wpdb->term_taxonomy} SET taxonomy = %s WHERE taxonomy = %s", array('product_category', 'product_cat')));
             $this->checkSql();
             $wpdb->query($wpdb->prepare("UPDATE {$wpdb->postmeta} SET meta_value = %s WHERE meta_key = %s AND meta_value = %s", array('product_category', '_menu_item_object', 'product_cat')));
             $this->checkSql();
             foreach ($wpdb->get_results("SELECT * FROM {$wpdb->prefix}jigoshop_termmeta", ARRAY_A) as $termMeta) {
                 $wpdb->insert($wpdb->prefix . 'jigoshop_term_meta', $termMeta);
             }
             $this->wp->updateOption('jigoshop_migration_product_first', true);
         }
         $productIds = array();
         $attributes = array();
         $productAttributes = array();
         $globalAttributes = array();
         foreach ($wpdb->get_results("SELECT * FROM {$wpdb->prefix}jigoshop_attribute_taxonomies") as $attribute) {
             $this->checkSql();
             $globalAttributes[$this->wp->getHelpers()->sanitizeTitle($attribute->attribute_name)] = $attribute;
         }
         foreach ($wpdb->get_results("SELECT id AS attribute_id, slug AS attribute_name, label AS attribute_label, type AS attribute_type FROM {$wpdb->prefix}jigoshop_attribute") as $attribute) {
             $this->checkSql();
             $globalAttributes[$attribute->attribute_name] = $attribute;
         }
         for ($i = 0, $endI = count($products); $i < $endI;) {
             $product = $products[$i];
             $productIds[] = $product->ID;
             $productAttributes[$product->ID] = array('attributes' => array(), 'variations' => array());
             // Add product types
             $types = $this->wp->getTheTerms($product->ID, 'product_type');
             $this->checkSql();
             $productType = Product\Simple::TYPE;
             if (is_array($types)) {
                 if (!in_array($types[0]->slug, array(Product\Simple::TYPE, Product\Virtual::TYPE, Product\Downloadable::TYPE, Product\External::TYPE, Product\Variable::TYPE))) {
                     Migration::saveLog(sprintf(__('We detected a product <a href="%s" target="_blank">(#%d) %s </a> of type "subscription" - this type is not supported by Jigoshop without an additional plugin. We changed its type to "simple" and set it as private.', 'jigoshop'), get_permalink($product->ID), $product->ID, get_the_title($product->ID), $types[0]->slug));
                     $wpdb->query($wpdb->prepare("UPDATE {$wpdb->posts} SET post_status = 'private' WHERE ID = %d", $product->ID));
                     $types[0]->slug = 'simple';
                 }
                 $productType = $types[0]->slug;
                 $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} VALUES (NULL, %d, %s, %s)", array($product->ID, 'type', $types[0]->slug)));
                 $this->checkSql();
             }
             $regularPrice = 0.0;
             $taxClasses = array();
             // Update columns
             do {
                 // Sales support
                 if ($products[$i]->meta_key == 'sale_price' && !empty($products[$i]->meta_value)) {
                     $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", array($product->ID, 'sales_enabled', true)));
                     $this->checkSql();
                 }
                 // Product attributes support
                 if ($products[$i]->meta_key == 'product_attributes') {
                     $attributeData = unserialize($products[$i]->meta_value);
                     if (is_array($attributeData)) {
                         foreach ($attributeData as $slug => $source) {
                             if (empty($source['value'])) {
                                 continue;
                             }
                             $changeLocalToGlobal = isset($source['variation']) && $source['variation'] == true && $source['is_taxonomy'] != true && $productType == Product\Variable::TYPE;
                             $productAttributes[$product->ID]['attributes'][$slug] = array('is_visible' => $source['visible'], 'is_variable' => isset($source['variation']) && $source['variation'] == true, 'values' => $changeLocalToGlobal ? str_replace(',', '|', $source['value']) : $source['value']);
                             if (!isset($attributes[$slug])) {
                                 $type = isset($globalAttributes[$slug]) ? $this->_getAttributeType($globalAttributes[$slug]) : Text::TYPE;
                                 if ($changeLocalToGlobal) {
                                     $type = Multiselect::TYPE;
                                 }
                                 $label = isset($globalAttributes[$slug]) ? !empty($globalAttributes[$slug]->attribute_label) ? $globalAttributes[$slug]->attribute_label : $globalAttributes[$slug]->attribute_name : $source['name'];
                                 $attribute = $this->productService->createAttribute($type);
                                 $attribute->setSlug($slug);
                                 $attribute->setLabel($label);
                                 $attribute->setLocal($source['is_taxonomy'] != true && $changeLocalToGlobal != true);
                                 if ($changeLocalToGlobal) {
                                     foreach (explode('|', $productAttributes[$product->ID]['attributes'][$slug]['values']) as $attributeOption) {
                                         $option = new Option();
                                         $option->setLabel($attributeOption);
                                         $option->setValue(sanitize_title($attributeOption));
                                         $attribute->addOption($option);
                                     }
                                     $productAttributes[$product->ID]['attributes'][$slug]['values'] = array_map(function ($item) {
                                         return sanitize_title($item);
                                     }, explode('|', $productAttributes[$product->ID]['attributes'][$slug]['values']));
                                 }
                                 $attributes[$slug] = $attribute;
                             }
                         }
                     }
                 }
                 // Product variation data
                 if ($products[$i]->meta_key == 'variation_data') {
                     $variations = unserialize($products[$i]->meta_value);
                     foreach ($variations as $variation => $value) {
                         $productAttributes[$product->ID]['variations'][str_replace('tax_', '', $variation)] = sanitize_title($value);
                     }
                 }
                 $key = $this->_transformKey($products[$i]->meta_key);
                 if ($key !== null) {
                     $value = $this->_transform($products[$i]->meta_key, $products[$i]->meta_value);
                     if ($key == 'regular_price') {
                         $regularPrice = $value;
                     }
                     if ($key == 'tax_classes') {
                         $taxClasses = $value;
                     }
                     $wpdb->query($wpdb->prepare("UPDATE {$wpdb->postmeta} SET meta_value = %s, meta_key = %s WHERE meta_id = %d", array($value, $key, $products[$i]->meta_id)));
                     $this->checkSql();
                 }
                 $i++;
             } while ($i < $endI && $products[$i]->ID == $product->ID);
             // Update regular price if it includes tax
             if (!empty($this->taxes)) {
                 $taxClasses = maybe_unserialize($taxClasses);
                 foreach ($taxClasses as $taxClass) {
                     if (isset($this->taxes['__compound__' . $taxClass])) {
                         $regularPrice = $regularPrice / (100 + $this->taxes['__compound__' . $taxClass]['rate']) * 100;
                     }
                 }
                 foreach ($taxClasses as $taxClass) {
                     if (isset($this->taxes[$taxClass])) {
                         $regularPrice = $regularPrice / (100 + $this->taxes[$taxClass]['rate']) * 100;
                     }
                 }
                 $wpdb->query($wpdb->prepare("UPDATE {$wpdb->postmeta} SET meta_value = %s WHERE meta_key = %s AND post_id = %d", array($regularPrice, 'regular_price', $product->ID)));
                 $this->checkSql();
             }
         }
         foreach ($globalAttributes as $slug => $attributeData) {
             if (isset($attributes[$slug])) {
                 continue;
             }
             $type = $this->_getAttributeType($attributeData);
             $label = !empty($attributeData->attribute_label) ? $attributeData->attribute_label : $attributeData->attribute_name;
             $attribute = $this->productService->createAttribute($type);
             $attribute->setSlug($slug);
             $attribute->setLabel($label);
             $attribute->setLocal(false);
             $attributes[$slug] = $attribute;
         }
         foreach ($attributes as $slug => $attribute) {
             /** @var $attribute Product\Attribute */
             $antiDuplicateAttributes = unserialize($this->wp->getOption('jigoshop_attributes_anti_duplicate', serialize(array())));
             if (!isset($antiDuplicateAttributes[$attribute->getSlug()]) || $attribute->isLocal()) {
                 if (!$attribute->isLocal()) {
                     // Fetch options if attribute is a taxonomy
                     $options = $wpdb->get_results("\n\t\t\t\t\t\tSELECT t.name, t.slug FROM {$wpdb->terms} t\n\t\t\t\t\t\t\tLEFT JOIN {$wpdb->term_taxonomy} tt ON tt.term_id = t.term_id\n\t\t\t\t\t\t  WHERE tt.taxonomy = 'pa_{$slug}'\n\t\t\t\t  \t     ");
                     $this->checkSql();
                     $createdOptions = array();
                     foreach ($options as $source) {
                         $option = new Option();
                         $option->setLabel($source->name);
                         $option->setValue($source->slug);
                         $attribute->addOption($option);
                         $createdOptions[] = $source->slug;
                     }
                 }
                 $this->productService->saveAttribute($attribute);
                 $this->checkSql();
                 if (!$attribute->isLocal()) {
                     $antiDuplicateAttributes[$attribute->getSlug()] = $attribute->getId();
                     $this->wp->updateOption('jigoshop_attributes_anti_duplicate', serialize($antiDuplicateAttributes));
                     $this->checkSql();
                 }
             } else {
                 //merge attributes
                 $attribute = $this->productService->getAttribute($antiDuplicateAttributes[$attribute->getSlug()]);
                 if ($attribute instanceof Product\Attribute) {
                     $savedOptions = array_map(function ($item) {
                         return $item->getValue();
                     }, $attribute->getOptions());
                     foreach ($attributes[$slug]->getOptions() as $option) {
                         if (!in_array($option->getValue(), $savedOptions)) {
                             $attribute->addOption($option);
                         }
                     }
                     $attributes[$slug] = $attribute;
                     $this->productService->saveAttribute($attribute);
                 }
             }
             // Add attribute to the products
             if ($attribute instanceof Product\Attribute) {
                 foreach ($productIds as $id) {
                     if (isset($productAttributes[$id]['attributes'][$attribute->getSlug()])) {
                         $data = $productAttributes[$id]['attributes'][$attribute->getSlug()];
                         $value = array();
                         if (is_array($data['values'])) {
                             foreach ($attribute->getOptions() as $option) {
                                 /** @var $option Option */
                                 if (in_array($option->getValue(), $data['values'])) {
                                     $value[] = $option->getId();
                                 }
                             }
                         }
                         if (empty($value)) {
                             $value = $data['values'];
                         }
                         $wpdb->insert($wpdb->prefix . 'jigoshop_product_attribute', array('product_id' => $id, 'attribute_id' => $attribute->getId(), 'value' => is_array($value) ? join('|', $value) : $value));
                         $this->checkSql();
                         $query = array('product_id' => $id, 'attribute_id' => $attribute->getId(), 'meta_key' => 'is_visible', 'meta_value' => $data['is_visible']);
                         $wpdb->insert($wpdb->prefix . 'jigoshop_product_attribute_meta', $query);
                         $this->checkSql();
                         if ($data['is_variable']) {
                             $query = array('product_id' => $id, 'attribute_id' => $attribute->getId(), 'meta_key' => 'is_variable', 'meta_value' => true);
                             $wpdb->insert($wpdb->prefix . 'jigoshop_product_attribute_meta', $query);
                             $this->checkSql();
                         }
                     }
                 }
             }
         }
         foreach ($productIds as $id) {
             foreach ($productAttributes[$id]['variations'] as $taxonomy => $value) {
                 if (!isset($attributes[$taxonomy])) {
                     continue;
                 }
                 $attribute = $attributes[$taxonomy];
                 $option = $this->_findOption($attribute->getOptions(), $value);
                 $query = array('variation_id' => $id, 'attribute_id' => $attribute->getId(), 'value' => $option);
                 $wpdb->insert($wpdb->prefix . 'jigoshop_product_variation_attribute', $query);
                 $this->checkSql();
             }
         }
         // Add found tax classes
         $currentTaxClasses = $this->options->get('tax.classes');
         $currentTaxClassesKeys = array_map(function ($item) {
             return $item['class'];
         }, $currentTaxClasses);
         $this->taxClasses = array_filter(array_unique($this->taxClasses), function ($item) use($currentTaxClassesKeys) {
             return !in_array($item, $currentTaxClassesKeys);
         });
         foreach ($this->taxClasses as $class) {
             $currentTaxClasses[] = array('label' => ucfirst($class), 'class' => $class);
         }
         $this->options->update('tax.classes', $currentTaxClasses);
         //		    commit sql transation and restore value of autocommit
         $wpdb->query("COMMIT");
         $wpdb->query("SET AUTOCOMMIT=" . $var_autocommit_sql);
         return true;
     } catch (Exception $e) {
         //		    rollback sql transation and restore value of autocommit
         if (WP_DEBUG) {
             \Monolog\Registry::getInstance(JIGOSHOP_LOGGER)->addDebug($e);
         }
         $wpdb->query("ROLLBACK");
         $wpdb->query("SET AUTOCOMMIT=" . $var_autocommit_sql);
         Migration::saveLog(__('Migration products end with error: ', 'jigoshop') . $e);
         return false;
     }
 }
Exemplo n.º 2
0
 /**
  * Migrates data from old format to new one.
  * @param array $orders
  * @return bool migration product status: success or not
  */
 public function migrate($orders)
 {
     $wpdb = $this->wp->getWPDB();
     //		Open transaction for save migration products
     $var_autocommit_sql = $wpdb->get_var("SELECT @@AUTOCOMMIT");
     try {
         $this->checkSql();
         $wpdb->query("SET AUTOCOMMIT=0");
         $this->checkSql();
         $wpdb->query("START TRANSACTION");
         $this->checkSql();
         // Register order status taxonomy to fetch old statuses
         $this->wp->registerTaxonomy('shop_order_status', array('shop_order'), array('hierarchical' => true, 'update_count_callback' => '_update_post_term_count', 'labels' => array('name' => __('Order statuses', 'jigoshop'), 'singular_name' => __('Order status', 'jigoshop'), 'search_items' => __('Search Order statuses', 'jigoshop'), 'all_items' => __('All  Order statuses', 'jigoshop'), 'parent_item' => __('Parent Order status', 'jigoshop'), 'parent_item_colon' => __('Parent Order status:', 'jigoshop'), 'edit_item' => __('Edit Order status', 'jigoshop'), 'update_item' => __('Update Order status', 'jigoshop'), 'add_new_item' => __('Add New Order status', 'jigoshop'), 'new_item_name' => __('New Order status Name', 'jigoshop')), 'public' => false, 'show_ui' => false, 'show_in_nav_menus' => false, 'query_var' => true, 'rewrite' => false));
         for ($i = 0, $endI = count($orders); $i < $endI;) {
             $order = $orders[$i];
             // Update central order data
             $status = $this->wp->getTheTerms($order->ID, 'shop_order_status');
             $this->checkSql();
             if (!empty($status)) {
                 $status = $this->_transformStatus($status[0]->slug);
             } else {
                 $status = Status::PENDING;
             }
             $query = $wpdb->prepare("UPDATE {$wpdb->posts} SET post_status = %s WHERE ID = %d", $status, $order->ID);
             $wpdb->query($query);
             $this->checkSql();
             $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'number', $order->ID));
             $this->checkSql();
             $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'updated_at', time()));
             $this->checkSql();
             // Update columns
             do {
                 switch ($orders[$i]->meta_key) {
                     case '_js_completed_date':
                         $wpdb->query($wpdb->prepare("UPDATE {$wpdb->postmeta} SET meta_key = %s, meta_value = %d WHERE meta_id = %d", 'completed_at', strtotime($orders[$i]->meta_value), $orders[$i]->meta_id));
                         $this->checkSql();
                         break;
                     case 'order_key':
                         $wpdb->query($wpdb->prepare("UPDATE {$wpdb->postmeta} SET meta_key = %s WHERE meta_id = %d", 'key', $orders[$i]->meta_id));
                         $this->checkSql();
                         break;
                     case 'order_data':
                         $data = unserialize($orders[$i]->meta_value);
                         $data = $this->_fetchOrderData($data);
                         // Migrate customer
                         if ($this->customer == null) {
                             $customer = $this->wp->getPostMeta($order->ID, 'customer', true);
                             $this->customer = $customer;
                         }
                         $this->customer = $this->_migrateCustomer($this->customer, $data);
                         $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'customer', serialize(serialize($this->customer))));
                         $this->checkSql();
                         // Migrate coupons
                         $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'coupons', serialize($data['order_discount_coupons'])));
                         // TODO: HERE
                         $this->checkSql();
                         // Migrate shipping method
                         try {
                             $method = $this->shippingService->get($data['shipping_method']);
                             $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'shipping', serialize(array('method' => $method->getState(), 'price' => $data['order_shipping'], 'rate' => ''))));
                             $this->checkSql();
                         } catch (Exception $e) {
                             $this->messages->addWarning(sprintf(__('Shipping method "%s" not found. Order with ID "%d" has no shipping method now.'), $data['shipping_method'], $order->ID));
                         }
                         // Migrate payment method
                         try {
                             $method = $this->paymentService->get($data['payment_method']);
                             $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'payment', $method->getId()));
                             $this->checkSql();
                         } catch (Exception $e) {
                             $this->messages->addWarning(sprintf(__('Payment method "%s" not found. Order with ID "%d" has no payment method now.'), $data['payment_method'], $order->ID));
                         }
                         // Migrate order totals
                         $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'subtotal', $data['order_subtotal']));
                         $this->checkSql();
                         $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'discount', $data['order_discount']));
                         $this->checkSql();
                         $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)", $order->ID, 'total', $data['order_total']));
                         $this->checkSql();
                         // TODO: Add new meta for shipping total price
                         /*$wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %s)",
                               $order->ID,
                               'shipping',
                               $data['order_shipping']
                           ));
                           $this->checkSql();*/
                         break;
                     case 'customer_user':
                         if ($this->customer == null) {
                             $customer = $this->wp->getPostMeta($order->ID, 'customer', true);
                             if ($customer !== false) {
                                 /** @var Customer $customer */
                                 $customer = maybe_unserialize(maybe_unserialize($customer));
                                 if (!$customer) {
                                     $customer = new Customer();
                                 }
                             } else {
                                 $customer = new Customer();
                             }
                             $this->customer = $customer;
                         }
                         /** @var \WP_User $user */
                         if (($user = $this->wp->getUserBy('id', $orders[$i]->meta_value)) !== false) {
                             $this->checkSql();
                             $this->customer->setId($user->ID);
                             $this->customer->setLogin($user->get('login'));
                             $this->customer->setEmail($user->get('user_email'));
                             $this->customer->setName($user->get('display_name'));
                             $wpdb->query($wpdb->prepare("UPDATE {$wpdb->postmeta} SET meta_value = %d WHERE post_id = %d AND meta_key = %s", serialize(serialize($this->customer)), $orders[$i]->meta_id, 'customer'));
                             $this->checkSql();
                             $userId = $orders[$i]->meta_value;
                         } else {
                             $userId = 0;
                             $guest = new Customer\Guest();
                             $guest->setBillingAddress($this->customer->getBillingAddress());
                             $guest->setShippingAddress($this->customer->getShippingAddress());
                             $this->customer = $guest;
                         }
                         $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->postmeta} (post_id, meta_key, meta_value) VALUES (%d, %s, %d)", $order->ID, 'customer_id', $userId));
                         break;
                     case 'order_items':
                         $data = unserialize($orders[$i]->meta_value);
                         $globalTaxRate = 0.0;
                         foreach ($data as $itemData) {
                             /** @var Product $product */
                             $itemData = $this->_fetchItemData($itemData);
                             $product = null;
                             $productGetId = null;
                             if ($wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM {$wpdb->posts} WHERE ID = %d", $itemData['id'])) > 0) {
                                 $product = $this->productService->find($itemData['id']);
                                 $productGetId = $product->getId();
                             }
                             $tax = 0.0;
                             $taxRate = 0;
                             if ($itemData['qty'] == 0) {
                                 $itemData['qty'] = 1;
                             }
                             $price = $itemData['cost'] / $itemData['qty'];
                             if (!empty($itemData['taxrate']) && $itemData['taxrate'] > 0) {
                                 $tax = $price * $itemData['taxrate'] / 100;
                                 $taxRate = $itemData['taxrate'];
                             } else {
                                 if (isset($itemData['cost_inc_tax']) && $itemData['cost'] < $itemData['cost_inc_tax']) {
                                     $tax = ($itemData['cost_inc_tax'] - $itemData['cost']) / $itemData['qty'];
                                     $taxRate = $tax / $itemData['cost'];
                                 }
                             }
                             $globalTaxRate += $taxRate;
                             $productGetType = false;
                             if ($productGetId == null) {
                                 if (isset($itemData['variation_id']) && !empty($itemData['variation_id'])) {
                                     $productGetType = Product\Variable::TYPE;
                                 } else {
                                     $productGetType = Product\Simple::TYPE;
                                 }
                             } else {
                                 $productGetType = $product->getType();
                             }
                             $insertOrderData = array('order_id' => $order->ID, 'product_type' => $productGetType, 'title' => $itemData['name'], 'price' => $price, 'tax' => $tax, 'quantity' => $itemData['qty'], 'cost' => $itemData['cost']);
                             if ($productGetId != null) {
                                 $insertOrderData['product_id'] = $productGetId;
                             }
                             $wpdb->insert($wpdb->prefix . 'jigoshop_order_item', $insertOrderData);
                             $this->checkSql();
                             $itemId = $wpdb->insert_id;
                             if (isset($itemData['variation_id']) && !empty($itemData['variation_id']) && ($productGetId == null || $product instanceof Product\Variable)) {
                                 $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->prefix}jigoshop_order_item_meta (item_id, meta_key, meta_value) VALUES (%d, %s, %s)", $itemId, 'variation_id', $itemData['variation_id']));
                                 $this->checkSql();
                                 if ($productGetId !== null) {
                                     /** @var Product\Variable\Variation $variationProduct */
                                     /** @var Product\Variable $product */
                                     $variationProduct = $product->getVariation($itemData['variation_id']);
                                     if (is_array($itemData['variation']) && $variationProduct && $variationProduct instanceof Product\Variable\Variation) {
                                         foreach ($itemData['variation'] as $variation => $variationValue) {
                                             $variation = str_replace('tax_', '', $variation);
                                             $attribute = $this->getAttribute($variationProduct, $variation);
                                             if ($attribute === null) {
                                                 $this->messages->addWarning(sprintf(__('Attribute "%s" not found for variation ID "%d".', 'jigoshop'), $variation, $variationProduct->getId()));
                                                 continue;
                                             }
                                             $option = $this->getAttributeOption($attribute, $variationValue);
                                             if ($option === null) {
                                                 $this->messages->addWarning(sprintf(__('Attribute "%s" option "%s" not found for variation ID "%d".', 'jigoshop'), $variation, $variationValue, $variationProduct->getId()));
                                                 continue;
                                             }
                                             $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->prefix}jigoshop_order_item_meta (item_id, meta_key, meta_value) VALUES (%d, %s, %s)", $itemId, $attribute->getAttribute()->getId(), $option->getId()));
                                             $this->checkSql();
                                         }
                                     }
                                 }
                             }
                         }
                         $wpdb->query($wpdb->prepare("INSERT INTO {$wpdb->prefix}jigoshop_order_tax (order_id, label, tax_class, rate, is_compound) VALUES (%d, %s, %s, %d, %d)", $order->ID, __('Standard', 'jigoshop'), 'standard', $globalTaxRate / (count($data) == 0 ? 1 : count($data)), false));
                         $this->checkSql();
                         break;
                 }
                 $i++;
             } while ($i < $endI && $orders[$i]->ID == $order->ID);
         }
         //		    commit sql transation and restore value of autocommit
         $wpdb->query("COMMIT");
         $wpdb->query("SET AUTOCOMMIT=" . $var_autocommit_sql);
         return true;
     } catch (Exception $e) {
         //		    rollback sql transation and restore value of autocommit
         if (WP_DEBUG) {
             \Monolog\Registry::getInstance(JIGOSHOP_LOGGER)->addDebug($e);
         }
         $wpdb->query("ROLLBACK");
         $wpdb->query("SET AUTOCOMMIT=" . $var_autocommit_sql);
         Migration::saveLog(__('Migration orders end with error: ', 'jigoshop') . $e);
         return false;
     }
 }