woothemes/woocommerce

<?php
/**
 * Customer Download Data Store Interface
 *
 * @version 3.0.0
 * @package WooCommerce\Interface
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

/**
 * WC Customer Download Data Store Interface.
 *
 * @version  3.0.0
 */
interface WC_Customer_Download_Data_Store_Interface {

    /**
     * Method to delete a download permission from the database by ID.
     *
     * @param int $id Download Permission ID.
     */
    public function delete_by_id( $id );

    /**
     * Method to delete a download permission from the database by order ID.
     *
     * @param int $id Order ID.
     */
    public function delete_by_order_id( $id );

    /**
     * Method to delete a download permission from the database by download ID.
     *
     * @param int $id Download ID.
     */
    public function delete_by_download_id( $id );

    /**
     * Get array of download ids by specified args.
     *
     * @param  array $args Arguments.
     * @return array of WC_Customer_Download
     */
    public function get_downloads( $args = array() );

    /**
     * Update download ids if the hash changes.
     *
     * @param  int    $product_id Product ID.
     * @param  string $old_id Old ID.
     * @param  string $new_id New ID.
     */
    public function update_download_id( $product_id, $old_id, $new_id );

    /**
     * Get a customers downloads.
     *
     * @param  int $customer_id Customer ID.
     * @return array
     */
    public function get_downloads_for_customer( $customer_id );

    /**
     * Update user prop for downloads based on order id.
     *
     * @param  int    $order_id Order ID.
     * @param  int    $customer_id Customer ID.
     * @param  string $email Email Address.
     */
    public function update_user_by_order_id( $order_id, $customer_id, $email );
}