newsupernova/vendor/magento/module-sales/Controller/Guest/Form.php

<?php
/**
 *
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Sales\Controller\Guest;

class Form extends \Magento\Framework\App\Action\Action
{
    /**
     * @var \Magento\Framework\View\Result\PageFactory
     */
    protected $resultPageFactory;

    /**
     * @param \Magento\Framework\App\Action\Context $context
     * @param \Magento\Framework\View\Result\PageFactory $resultPageFactory
     */
    public function __construct(
        \Magento\Framework\App\Action\Context $context,
        \Magento\Framework\View\Result\PageFactory $resultPageFactory
    ) {
        parent::__construct($context);
        $this->resultPageFactory = $resultPageFactory;
    }

    /**
     * Order view form page
     *
     * @return \Magento\Framework\Controller\Result\Redirect|\Magento\Framework\View\Result\Page
     */
    public function execute()
    {
        if ($this->_objectManager->get(\Magento\Customer\Model\Session::class)->isLoggedIn()) {
            return $this->resultRedirectFactory->create()->setPath('customer/account/');
        }
        $resultPage = $this->resultPageFactory->create();
        $resultPage->getConfig()->getTitle()->set(__('Orders and Returns'));
        $this->_objectManager->get(\Magento\Sales\Helper\Guest::class)->getBreadcrumbs($resultPage);
        return $resultPage;
    }
}