woocommerce-paypal-payments/modules/ppcp-session/src/MemoryWcSession.php

<?php

/**
 * A WC_Session_Handler subclass for loading the session when it is normally not available (e.g. in webhooks).
 *
 * @package WooCommerce\PayPalCommerce\Session
 *
 * phpcs:disable Generic.Commenting.DocComment
 */
declare (strict_types=1);
namespace WooCommerce\PayPalCommerce\Session;

use WC_Session_Handler;
/**
 * MemoryWcSession class.
 */
class MemoryWcSession extends WC_Session_Handler
{
    /**
     * The session data (from WC()->session->get_session).
     *
     * @var array
     */
    private static $data;
    /**
     * The customer ID.
     *
     * @var string|int
     */
    private static $customer_id;
    /**
     * Enqueues this session handler with the given data to be used by WC.
     *
     * @param array      $session_data The session data (from WC()->session->get_session).
     * @param int|string $customer_id The customer ID.
     */
    public static function replace_session_handler(array $session_data, $customer_id): void
    {
        self::$data = $session_data;
        self::$customer_id = $customer_id;
        add_filter('woocommerce_session_handler', function () {
            return \WooCommerce\PayPalCommerce\Session\MemoryWcSession::class;
        });
    }
    /**
     * @inerhitDoc
     */
    public function init_session_cookie()
    {
        $this->_customer_id = self::$customer_id;
        $this->_data = self::$data;
    }
    /**
     * @inerhitDoc
     */
    public function get_session_data()
    {
        return self::$data;
    }
    /**
     * @inerhitDoc
     */
    public function forget_session()
    {
        self::$data = array();
        parent::forget_session();
    }
}