Magento 2: How to get customer id

Question

Can any one tell me how can I get the customer id whose order is being created by admin in admin panel, in file /vendor/magento/module-sales/view/adminhtml/templates/order/create/form/account.phtml

Answer 1

$block->getCustomerId()

This should do it, let me know if you need any further assistance !

UPDATE:

In order to get the customer and retrive atributes you can do the following:

SOLUTION USING OBJECT MANAGER

$customerId = $block->getCustomerId();
if(isset($customerId))
{
    $objectManager = \Magento\Framework\App\ObjectManager::getInstance();    
    $customer = $objectManager->create('Magento\Customer\Model\Customer')->load($customerId);
    //here get the attributtes you need from $customer, for example
    $firstname = $customer->getData('firstname');
}

SOLUTION USING CUSTOMER REPOSITORY:

In your di.xml (Vendor\Module\etc\di.xml)

<preference for="Magento\Sales\Block\Adminhtml\Order\Create\Form\Account" type="Vendor\Module\Block\Adminhtml\Order\Create\Account"/> 

Create the following file in (Vendor\Module\Block\Adminhtml\Order\Create)

<?php
namespace Vendor\Module\Block\Adminhtml\Order\Create;
class Account extends \Magento\Sales\Block\Adminhtml\Order\Create\Form\Account
{
    public function getCustomer( $customerId)
    {
        try {
            return $this->customerRepository->getById($customerId);
        } catch (\Exception $e) {
            /** If customer does not exist do nothing. */
        }
    }
}
?>

In your account.phtml:

$customerId = $block->getCustomerId();
if(isset($customerId))
{
    $customer = $block->getCustomer( $customerId);
    $firstname = $customer->getFirstName();
}
?>

Answer 2

You can get Customer ID in /vendor/magento/module-sales/view/adminhtml/templates/order/create/form/account.phtml using the below code:

<p>Customer Id:  <?= $this->getCustomerId() ?> </p>
<p>Customer Email: <?= $this->getQuote()->getCustomerEmail() ?></p>

Check the block $block \Magento\Sales\Block\Adminhtml\Order\Create\Form\Account as it gets in the same way.

Hope this helps!