<?php if ( ! defined( 'ABSPATH' ) ) { exit; } /** * WC Order Item Tax Data Store * * @version 3.0.0 * @category Class * @author WooCommerce */ class WC_Order_Item_Tax_Data_Store extends Abstract_WC_Order_Item_Type_Data_Store implements WC_Object_Data_Store_Interface, WC_Order_Item_Type_Data_Store_Interface { /** * Data stored in meta keys. * @since 3.0.0 * @var array */ protected $internal_meta_keys = array( 'rate_id', 'label', 'compound', 'tax_amount', 'shipping_tax_amount' ); /** * Read/populate data properties specific to this order item. * * @since 3.0.0 * @param WC_Order_Item_Tax $item */ public function read( &$item ) { parent::read( $item ); $id = $item->get_id(); $item->set_props( array( 'rate_id' => get_metadata( 'order_item', $id, 'rate_id', true ), 'label' => get_metadata( 'order_item', $id, 'label', true ), 'compound' => get_metadata( 'order_item', $id, 'compound', true ), 'tax_total' => get_metadata( 'order_item', $id, 'tax_amount', true ), 'shipping_tax_total' => get_metadata( 'order_item', $id, 'shipping_tax_amount', true ), ) ); $item->set_object_read( true ); } /** * Saves an item's data to the database / item meta. * Ran after both create and update, so $id will be set. * * @since 3.0.0 * @param WC_Order_Item_Tax $item */ public function save_item_data( &$item ) { $id = $item->get_id(); $save_values = array( 'rate_id' => $item->get_rate_id( 'edit' ), 'label' => $item->get_label( 'edit' ), 'compound' => $item->get_compound( 'edit' ), 'tax_amount' => $item->get_tax_total( 'edit' ), 'shipping_tax_amount' => $item->get_shipping_tax_total( 'edit' ), ); foreach ( $save_values as $key => $value ) { update_metadata( 'order_item', $id, $key, $value ); } } }