Magento 2 - read and write new customer attribute
-
13-03-2021 - |
Pregunta
I added a new customer attribute n2gEmails
:
app/code/Fekete/Newsletter2Go/etc/extension_attributes.xml:
<?xml version="1.0" ?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:framework:Api/etc/extension_attributes.xsd">
<extension_attributes for="Magento\Customer\Api\Data\CustomerInterface">
<attribute code="n2gEmails" type="string"/>
</extension_attributes>
</config>
app/code/Fekete/Newsletter2Go/Setup/Patch/Data/AddN2gEmailsCustomerAttribute.php:
<?php
namespace Fekete\Newsletter2Go\Setup\Patch\Data;
use Magento\Framework\Setup\Patch\DataPatchInterface;
use Magento\Framework\Setup\Patch\PatchRevertableInterface;
use Magento\Framework\Setup\ModuleDataSetupInterface;
use Magento\Customer\Setup\CustomerSetupFactory;
use Magento\Customer\Setup\CustomerSetup;
class AddN2gEmailsCustomerAttribute implements DataPatchInterface, PatchRevertableInterface
{
/**
* @var ModuleDataSetupInterface
*/
private $moduleDataSetup;
/**
* @var CustomerSetup
*/
private $customerSetupFactory;
/**
* Constructor
*
* @param ModuleDataSetupInterface $moduleDataSetup
* @param CustomerSetupFactory $customerSetupFactory
*/
public function __construct(
ModuleDataSetupInterface $moduleDataSetup,
CustomerSetupFactory $customerSetupFactory
) {
$this->moduleDataSetup = $moduleDataSetup;
$this->customerSetupFactory = $customerSetupFactory;
}
/**
* {@inheritdoc}
*/
public function apply()
{
$this->moduleDataSetup->getConnection()->startSetup();
/** @var CustomerSetup $customerSetup */
$customerSetup = $this->customerSetupFactory->create(['setup' => $this->moduleDataSetup]);
$customerSetup->addAttribute(
\Magento\Customer\Model\Customer::ENTITY,
'n2gEmails',
[
'type' => 'varchar',
'label' => 'Newsletter2Go Emails',
'input' => 'text',
'source' => '',
'required' => false,
'visible' => true,
'position' => 333,
'system' => false,
'backend' => ''
]
);
$attribute = $customerSetup->getEavConfig()->getAttribute('customer', 'n2gEmails')->addData([
'used_in_forms' => [
'adminhtml_customer',
'customer_account_create',
'customer_account_edit'
]
]);
$attribute->save();
$this->moduleDataSetup->getConnection()->endSetup();
}
public function revert()
{
$this->moduleDataSetup->getConnection()->startSetup();
/** @var CustomerSetup $customerSetup */
$customerSetup = $this->eavSetupFactory->create(['setup' => $this->moduleDataSetup]);
$customerSetup->removeAttribute(\Magento\Customer\Model\Customer::ENTITY, 'n2gEmails');
$this->moduleDataSetup->getConnection()->endSetup();
}
/**
* {@inheritdoc}
*/
public function getAliases()
{
return [];
}
/**
* {@inheritdoc}
*/
public static function getDependencies()
{
return [
];
}
}
Then I executed php bin/magento setup:upgrade
.
How can I access this attribute now?
Solución
This example shows how you can access the attribute from a helper.
app\code\Fekete\Newsletter2Go\Helper\Data.php
namespace Fekete\Newsletter2Go\Helper;
use Magento\Framework\App\Helper\AbstractHelper;
class Data extends AbstractHelper
{
private $session;
private $customer;
private $n2g_emails;
public function __construct(
\Magento\Framework\App\Helper\Context $context
,\Magento\Customer\Model\Session $session
) {
$this->session = $session;
$this->customer = $session->getCustomer();
$this->n2g_emails = $this->customer->getN2gEmails();
}
...
Otros consejos
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$customerSession = $objectManager->create('Magento\Customer\Model\Session');
if ($customerSession->isLoggedIn()) {
$customerFactory = $objectManager->get('\Magento\Customer\Model\CustomerFactory')>create();
$customer = $customerFactory->load($customerSession->getCustomerId());
$newattr=$customer->getN2gEmails();
//echo $newattr;
}
" Hope This Will Help You !!!"
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