<?php
/**
 * OpenMage
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available at https://opensource.org/license/osl-3-0-php
 *
 * @category   Mage
 * @package    Mage_Customer
 * @copyright  Copyright (c) 2006-2020 Magento, Inc. (https://www.magento.com)
 * @copyright  Copyright (c) 2020-2022 The OpenMage Contributors (https://www.openmage.org)
 * @license    https://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/** @var Mage_Customer_Model_Entity_Setup $installer */
$installer = $this;

$middlenameAttributeCode = 'middlename';

$installer->addAttribute('customer', $middlenameAttributeCode, [
    'type'       => 'varchar',
    'label'      => 'Middle Name/Initial',
    'input'      => 'text',
    'required'   => 0,
    'sort_order' => 50,
    'is_visible' => 1,
    'is_system'  => 0,
    'position'   => 50
]);

$middlenameAttribute = Mage::getSingleton('eav/config')
    ->getAttribute('customer', $middlenameAttributeCode);
$middlenameAttribute->setData('used_in_forms', [
    'customer_account_create',
    'customer_account_edit',
    'checkout_register',
    'adminhtml_customer',
    'adminhtml_checkout'
]);
$middlenameAttribute->save();

$installer->addAttribute('customer_address', $middlenameAttributeCode, [
    'type'       => 'varchar',
    'label'      => 'Middle Name/Initial',
    'input'      => 'text',
    'required'   => 0,
    'sort_order' => 30,
    'is_visible' => 1,
    'is_system'  => 0,
    'position'   => 30
]);

$middlenameAttribute = Mage::getSingleton('eav/config')
    ->getAttribute('customer_address', $middlenameAttributeCode);
$middlenameAttribute->setData('used_in_forms', [
    'adminhtml_customer_address',
    'customer_address_edit',
    'customer_register_address'
]);
$middlenameAttribute->save();
