rebase from live enviornment

wp/plugins/woocommerce/includes/interfaces/class-wc-abstract-order-data-store-interface.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * Order Data Store Interface
+ *
+ * @version 3.0.0
+ * @package WooCommerce\Interfaces
+ */
+
+/**
+ * WC Order Data Store Interface
+ *
+ * Functions that must be defined by order store classes.
+ *
+ * @version  3.0.0
+ */
+interface WC_Abstract_Order_Data_Store_Interface {
+
+	/**
+	 * Read order items of a specific type from the database for this order.
+	 *
+	 * @param WC_Order $order Order object.
+	 * @param string   $type Order item type.
+	 * @return array
+	 */
+	public function read_items( $order, $type );
+
+	/**
+	 * Remove all line items (products, coupons, shipping, taxes) from the order.
+	 *
+	 * @param WC_Order $order Order object.
+	 * @param string   $type Order item type. Default null.
+	 */
+	public function delete_items( $order, $type = null );
+
+	/**
+	 * Get token ids for an order.
+	 *
+	 * @param WC_Order $order Order object.
+	 * @return array
+	 */
+	public function get_payment_token_ids( $order );
+
+	/**
+	 * Update token ids for an order.
+	 *
+	 * @param WC_Order $order Order object.
+	 * @param array    $token_ids Token IDs.
+	 */
+	public function update_payment_token_ids( $order, $token_ids );
+}