<?php
/**
* Class WC_Order_Item_Coupon_Data_Store file.
*
* @package WooCommerce\DataStores
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* WC Order Item Coupon Data Store
*
* @version 3.0.0
*/
class WC_Order_Item_Coupon_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( 'discount_amount', 'discount_amount_tax' );
/**
* Read/populate data properties specific to this order item.
*
* @since 3.0.0
* @param WC_Order_Item_Coupon $item Coupon order item.
*/
public function read( &$item ) {
parent::read( $item );
$id = $item->get_id();
$item->set_props(
array(
'discount' => get_metadata( 'order_item', $id, 'discount_amount', true ),
'discount_tax' => get_metadata( 'order_item', $id, 'discount_amount_tax', true ),
)
);
$item->set_object_read( true );
}
/**
* Saves an item's data to the database / item meta.
* Ran after both create and update, so $item->get_id() will be set.
*
* @since 3.0.0
* @param WC_Order_Item_Coupon $item Coupon order item.
*/
public function save_item_data( &$item ) {
$id = $item->get_id();
$save_values = array(
'discount_amount' => $item->get_discount( 'edit' ),
'discount_amount_tax' => $item->get_discount_tax( 'edit' ),
);
foreach ( $save_values as $key => $value ) {
update_metadata( 'order_item', $id, $key, $value );
}
}
}