Getting session value, Order_id and order_amount in Magento 2.2

[bbbmishucs]

how to get session value, Order_id and order_amount, order_currency, customer_receipt_email in Magento 2.2

Can I show this in a external php file? / Or how I can test it ?

[rohanhapani]

Hi @bbbmishucs

You can use this code in your controller / Block and fetch your data like this :

protected $_order;
protected $_checkoutSession;

public function __construct(
....
\Magento\Sales\Model\Order $order,
\Magento\Checkout\Model\Session $checkoutSession,
....
){
....
$this->_order = $order;
$this->_customerSession = $customerSession;
....
}

public fuction execute()
{
....
$order = $this->_order->load($this->_customerSession->getLastOrderId());
$order_id = $order->getId(); //order ID
$order_amount = $order->getGrandTotal(); //Order amount
$order_currency = $order->getBaseCurrenyCode(); //order currency code
$customer_email = $order->getCustomerEmail(); //customer email ID
$checkout_session_data = $this->_customerSession->getQuote()->getData(); //checkout session data
....
}

It may be works.

If issue solved , Click Kudos & Accept as Solution

[bbbmishucs]

Thanks for your kind reply @rohanhapani

But can you help in that: 

How to submit additional data to the place order function in magento 2.2 and show that in a plain php file?

that means when I clicked place order button it will redirect me a page (which I;ve built) and in that page I wanna show the information

[rohanhapani]

You can set custom data and pass it by checkout_onepage_controller_success_action event and  set your custom code in observer.

For take reference , you can see this link :

https://magento.stackexchange.com/a/170044/17154

It may be works.

If issue solved , Click Kudos & Accept as Solution

[gelanivishal]

Hello @bbbmishucs,

Please create external file and add following code for it

<?php
    ini_set('display_errors', 1);
    ini_set('display_startup_errors', 1);
    error_reporting(E_ALL);
    require 'app/bootstrap.php';

    $bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER);
    $app = $bootstrap->createApplication('Magento\Framework\App\Http');
    $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
    $objectManager->get('Magento\Framework\App\State')->setAreaCode('frontend'); // adminhtml

    // $bootstrap->run($app);
	
	$orderId = 1000001;
	$order = $objectManager->create('Magento\Sales\Model\Order')->loadByIncrementId($lid);
	$order->getOrderId();

--
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