Edit file File name : class-wc-order-item-data-store.php Content :<?php /** * Class WC_Order_Item_Data_Store file. * * @package WooCommerce\DataStores */ if ( ! defined( 'ABSPATH' ) ) { exit; } /** * WC Order Item Data Store: Misc Order Item Data functions. * * @version 3.0.0 */ class WC_Order_Item_Data_Store implements WC_Order_Item_Data_Store_Interface { /** * Add an order item to an order. * * @since 3.0.0 * @param int $order_id Order ID. * @param array $item order_item_name and order_item_type. * @return int Order Item ID */ public function add_order_item( $order_id, $item ) { global $wpdb; $wpdb->insert( $wpdb->prefix . 'woocommerce_order_items', array( 'order_item_name' => $item['order_item_name'], 'order_item_type' => $item['order_item_type'], 'order_id' => $order_id, ), array( '%s', '%s', '%d', ) ); $item_id = absint( $wpdb->insert_id ); $this->clear_caches( $item_id, $order_id ); return $item_id; } /** * Update an order item. * * @since 3.0.0 * @param int $item_id Item ID. * @param array $item order_item_name or order_item_type. * @return boolean */ public function update_order_item( $item_id, $item ) { global $wpdb; $updated = $wpdb->update( $wpdb->prefix . 'woocommerce_order_items', $item, array( 'order_item_id' => $item_id ) ); $this->clear_caches( $item_id, null ); return $updated; } /** * Delete an order item. * * @since 3.0.0 * @param int $item_id Item ID. */ public function delete_order_item( $item_id ) { // Load the order ID before the deletion, since after, it won't exist in the database. $order_id = $this->get_order_id_by_order_item_id( $item_id ); global $wpdb; $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}woocommerce_order_items WHERE order_item_id = %d", $item_id ) ); $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}woocommerce_order_itemmeta WHERE order_item_id = %d", $item_id ) ); $this->clear_caches( $item_id, $order_id ); } /** * Update term meta. * * @since 3.0.0 * @param int $item_id Item ID. * @param string $meta_key Meta key. * @param mixed $meta_value Meta value. * @param string $prev_value (default: ''). * @return bool */ public function update_metadata( $item_id, $meta_key, $meta_value, $prev_value = '' ) { return update_metadata( 'order_item', $item_id, $meta_key, is_string( $meta_value ) ? wp_slash( $meta_value ) : $meta_value, $prev_value ); } /** * Add term meta. * * @since 3.0.0 * @param int $item_id Item ID. * @param string $meta_key Meta key. * @param mixed $meta_value Meta value. * @param bool $unique (default: false). * @return int New row ID or 0 */ public function add_metadata( $item_id, $meta_key, $meta_value, $unique = false ) { return add_metadata( 'order_item', $item_id, wp_slash( $meta_key ), is_string( $meta_value ) ? wp_slash( $meta_value ) : $meta_value, $unique ); } /** * Delete term meta. * * @since 3.0.0 * @param int $item_id Item ID. * @param string $meta_key Meta key. * @param mixed $meta_value (default: ''). * @param bool $delete_all (default: false). * @return bool */ public function delete_metadata( $item_id, $meta_key, $meta_value = '', $delete_all = false ) { return delete_metadata( 'order_item', $item_id, $meta_key, is_string( $meta_value ) ? wp_slash( $meta_value ) : $meta_value, $delete_all ); } /** * Get term meta. * * @since 3.0.0 * @param int $item_id Item ID. * @param string $key Meta key. * @param bool $single (default: true). * @return mixed */ public function get_metadata( $item_id, $key, $single = true ) { return get_metadata( 'order_item', $item_id, $key, $single ); } /** * Get order ID by order item ID. * * @since 3.0.0 * @param int $item_id Item ID. * @return int */ public function get_order_id_by_order_item_id( $item_id ) { global $wpdb; return (int) $wpdb->get_var( $wpdb->prepare( "SELECT order_id FROM {$wpdb->prefix}woocommerce_order_items WHERE order_item_id = %d", $item_id ) ); } /** * Get the order item type based on Item ID. * * @since 3.0.0 * @param int $item_id Item ID. * @return string|null Order item type or null if no order item entry found. */ public function get_order_item_type( $item_id ) { global $wpdb; $order_item_type = $wpdb->get_var( $wpdb->prepare( "SELECT order_item_type FROM {$wpdb->prefix}woocommerce_order_items WHERE order_item_id = %d LIMIT 1;", $item_id ) ); return $order_item_type; } /** * Clear meta cache. * * @param int $item_id Item ID. * @param int|null $order_id Order ID. If not set, it will be loaded using the item ID. */ protected function clear_caches( $item_id, $order_id ) { wp_cache_delete( 'item-' . $item_id, 'order-items' ); if ( ! $order_id ) { $order_id = $this->get_order_id_by_order_item_id( $item_id ); } if ( $order_id ) { wp_cache_delete( 'order-items-' . $order_id, 'orders' ); } } } Save