PHP WC_Product_Variation::set_parent_id方法代码示例

 function test_varation_save_attributes()
 {
     // Create a variable product with a color attribute.
     $product = new WC_Product_Variable();
     $attribute = new WC_Product_Attribute();
     $attribute->set_id(0);
     $attribute->set_name('color');
     $attribute->set_options(explode(WC_DELIMITER, 'green | red'));
     $attribute->set_visible(true);
     $attribute->set_variation(true);
     $product->set_attributes(array($attribute));
     $product->save();
     // Create a new variation with the color 'green'.
     $variation = new WC_Product_Variation();
     $variation->set_parent_id($product->get_id());
     $variation->set_attributes(array('color' => 'green'));
     $variation->set_status('private');
     $variation->save();
     // Now update some value unrelated to attributes.
     $variation = wc_get_product($variation->get_id());
     $variation->set_status('publish');
     $variation->save();
     // Load up the updated variation and verify that the saved state is correct.
     $loaded_variation = wc_get_product($variation->get_id());
     $this->assertEquals('publish', $loaded_variation->get_status('edit'));
     $_attribute = $loaded_variation->get_attributes('edit');
     $this->assertEquals('green', $_attribute['color']);
 }

 /**
  * Prepare a single variation for create or update.
  *
  * @param WP_REST_Request $request Request object.
  * @return WP_Error|stdClass $data Post object.
  */
 protected function prepare_item_for_database($request)
 {
     if (isset($request['id'])) {
         $variation = wc_get_product(absint($request['id']));
     } else {
         $variation = new WC_Product_Variation();
     }
     $variation->set_parent_id(absint($request['product_id']));
     /**
      * Filter the query_vars used in `get_items` for the constructed query.
      *
      * The dynamic portion of the hook name, $this->post_type, refers to post_type of the post being
      * prepared for insertion.
      *
      * @param WC_Product_Variation $variation An object representing a single item prepared
      *                                        for inserting or updating the database.
      * @param WP_REST_Request      $request   Request object.
      */
     return apply_filters("woocommerce_rest_pre_insert_{$this->post_type}", $variation, $request);
 }

 /**
  * Link all variations via ajax function.
  */
 public static function link_all_variations()
 {
     check_ajax_referer('link-variations', 'security');
     if (!current_user_can('edit_products')) {
         die(-1);
     }
     wc_maybe_define_constant('WC_MAX_LINKED_VARIATIONS', 49);
     wc_set_time_limit(0);
     $post_id = intval($_POST['post_id']);
     if (!$post_id) {
         die;
     }
     $variations = array();
     $product = wc_get_product($post_id);
     if ($product->is_type('variable')) {
         $attributes = wc_list_pluck(array_filter($product->get_attributes(), 'wc_attributes_array_filter_variation'), 'get_slugs');
         if (!empty($attributes)) {
             // Get existing variations so we don't create duplicates.
             $existing_variations = array_map('wc_get_product', $product->get_children());
             $existing_attributes = array();
             foreach ($existing_variations as $existing_variation) {
                 $existing_attributes[] = $existing_variation->get_attributes();
             }
             $added = 0;
             $possible_attributes = wc_array_cartesian($attributes);
             foreach ($possible_attributes as $possible_attribute) {
                 if (in_array($possible_attribute, $existing_attributes)) {
                     continue;
                 }
                 $variation = new WC_Product_Variation();
                 $variation->set_parent_id($post_id);
                 $variation->set_attributes($possible_attribute);
                 do_action('product_variation_linked', $variation->save());
                 if ($added++ > WC_MAX_LINKED_VARIATIONS) {
                     break;
                 }
             }
             echo $added;
         }
     }
     die;
 }

 /**
  * Save variations.
  *
  * @throws WC_REST_Exception REST API exceptions.
  * @param WC_Product      $product          Product instance.
  * @param WP_REST_Request $request          Request data.
  * @param bool            $single_variation True if saving only a single variation.
  * @return bool
  */
 protected function save_variations_data($product, $request, $single_variation = false)
 {
     global $wpdb;
     if ($single_variation) {
         $variations = array($request);
     } else {
         $variations = $request['variations'];
     }
     foreach ($variations as $menu_order => $data) {
         $variation_id = isset($data['id']) ? absint($data['id']) : 0;
         $variation = new WC_Product_Variation($variation_id);
         // Create initial name and status.
         if (!$variation->get_slug()) {
             /* translators: 1: variation id 2: product name */
             $variation->set_name(sprintf(__('Variation #%1$s of %2$s', 'woocommerce'), $variation->get_id(), $product->get_name()));
             $variation->set_status(isset($data['visible']) && false === $data['visible'] ? 'private' : 'publish');
         }
         // Parent ID.
         $variation->set_parent_id($product->get_id());
         // Menu order.
         $variation->set_menu_order($menu_order);
         // Status.
         if (isset($data['visible'])) {
             $variation->set_status(false === $data['visible'] ? 'private' : 'publish');
         }
         // SKU.
         if (isset($data['sku'])) {
             $variation->set_sku(wc_clean($data['sku']));
         }
         // Thumbnail.
         if (isset($data['image']) && is_array($data['image'])) {
             $image = $data['image'];
             $image = current($image);
             if (is_array($image)) {
                 $image['position'] = 0;
             }
             $variation = $this->save_product_images($variation, array($image));
         }
         // Virtual variation.
         if (isset($data['virtual'])) {
             $variation->set_virtual($data['virtual']);
         }
         // Downloadable variation.
         if (isset($data['downloadable'])) {
             $variation->set_downloadable($data['downloadable']);
         }
         // Downloads.
         if ($variation->get_downloadable()) {
             // Downloadable files.
             if (isset($data['downloads']) && is_array($data['downloads'])) {
                 $variation = $this->save_downloadable_files($variation, $data['downloads']);
             }
             // Download limit.
             if (isset($data['download_limit'])) {
                 $variation->set_download_limit($data['download_limit']);
             }
             // Download expiry.
             if (isset($data['download_expiry'])) {
                 $variation->set_download_expiry($data['download_expiry']);
             }
         }
         // Shipping data.
         $variation = $this->save_product_shipping_data($variation, $data);
         // Stock handling.
         if (isset($data['manage_stock'])) {
             $variation->set_manage_stock($data['manage_stock']);
         }
         if (isset($data['in_stock'])) {
             $variation->set_stock_status(true === $data['in_stock'] ? 'instock' : 'outofstock');
         }
         if (isset($data['backorders'])) {
             $variation->set_backorders($data['backorders']);
         }
         if ($variation->get_manage_stock()) {
             if (isset($data['stock_quantity'])) {
                 $variation->set_stock_quantity($data['stock_quantity']);
             } elseif (isset($data['inventory_delta'])) {
                 $stock_quantity = wc_stock_amount($variation->get_stock_amount());
                 $stock_quantity += wc_stock_amount($data['inventory_delta']);
                 $variation->set_stock_quantity($stock_quantity);
             }
         } else {
             $variation->set_backorders('no');
             $variation->set_stock_quantity('');
         }
         // Regular Price.
         if (isset($data['regular_price'])) {
             $variation->set_regular_price($data['regular_price']);
         }
         // Sale Price.
         if (isset($data['sale_price'])) {
//.........这里部分代码省略.........

 /**
  * Save variations
  *
  * @since  2.2
  * @param  WC_Product $product
  * @param  array $request
  * @return WC_Product
  * @throws WC_API_Exception
  */
 protected function save_variations($product, $request)
 {
     global $wpdb;
     $id = $product->get_id();
     $attributes = $product->get_variation_attributes();
     foreach ($request['variations'] as $menu_order => $data) {
         $variation_id = isset($data['id']) ? absint($data['id']) : 0;
         $variation = new WC_Product_Variation($variation_id);
         // Create initial name and status.
         if (!$variation->get_slug()) {
             /* translators: 1: variation id 2: product name */
             $variation->set_name(sprintf(__('Variation #%1$s of %2$s', 'woocommerce'), $variation->get_id(), $product->get_name()));
             $variation->set_status(isset($data['visible']) && false === $data['visible'] ? 'private' : 'publish');
         }
         // Parent ID.
         $variation->set_parent_id($product->get_id());
         // Menu order.
         $variation->set_menu_order($menu_order);
         // Status.
         if (isset($data['visible'])) {
             $variation->set_status(false === $data['visible'] ? 'private' : 'publish');
         }
         // SKU.
         if (isset($data['sku'])) {
             $variation->set_sku(wc_clean($data['sku']));
         }
         // Thumbnail.
         if (isset($data['image']) && is_array($data['image'])) {
             $image = current($data['image']);
             if (is_array($image)) {
                 $image['position'] = 0;
             }
             $variation = $this->save_product_images($variation, array($image));
         }
         // Virtual variation.
         if (isset($data['virtual'])) {
             $variation->set_virtual($data['virtual']);
         }
         // Downloadable variation.
         if (isset($data['downloadable'])) {
             $is_downloadable = $data['downloadable'];
             $variation->set_downloadable($is_downloadable);
         } else {
             $is_downloadable = $variation->get_downloadable();
         }
         // Downloads.
         if ($is_downloadable) {
             // Downloadable files.
             if (isset($data['downloads']) && is_array($data['downloads'])) {
                 $variation = $this->save_downloadable_files($variation, $data['downloads']);
             }
             // Download limit.
             if (isset($data['download_limit'])) {
                 $variation->set_download_limit($data['download_limit']);
             }
             // Download expiry.
             if (isset($data['download_expiry'])) {
                 $variation->set_download_expiry($data['download_expiry']);
             }
         }
         // Shipping data.
         $variation = $this->save_product_shipping_data($variation, $data);
         // Stock handling.
         $manage_stock = (bool) $variation->get_manage_stock();
         if (isset($data['managing_stock'])) {
             $manage_stock = $data['managing_stock'];
         }
         $variation->set_manage_stock($manage_stock);
         $stock_status = $variation->get_stock_status();
         if (isset($data['in_stock'])) {
             $stock_status = true === $data['in_stock'] ? 'instock' : 'outofstock';
         }
         $variation->set_stock_status($stock_status);
         $backorders = $variation->get_backorders();
         if (isset($data['backorders'])) {
             $backorders = $data['backorders'];
         }
         $variation->set_backorders($backorders);
         if ($manage_stock) {
             if (isset($data['stock_quantity'])) {
                 $variation->set_stock_quantity($data['stock_quantity']);
             }
         } else {
             $variation->set_backorders('no');
             $variation->set_stock_quantity('');
         }
         // Regular Price.
         if (isset($data['regular_price'])) {
             $variation->set_regular_price($data['regular_price']);
         }
         // Sale Price.
//.........这里部分代码省略.........