Magento 2 : customer attribute not display at frontend while using print_r()

Question

Hello Everyone, I have created a custom attributes for a customers it's working fine in admin also save data and get data while attributes have any certain value in textbox But if attribute has not value save in textfield it will not aslo dispaly attribute name while print_r() data. so i want to get this attribute while custom attribute value have or have not save in database.

please check image for more details.

thanks

InstallData.php

  use Magento\Customer\Api\CustomerMetadataInterface;

 use Magento\Eav\Setup\EavSetupFactory;

 use Magento\Framework\Setup\InstallDataInterface;

 use Magento\Framework\Setup\ModuleContextInterface;

 use Magento\Framework\Setup\ModuleDataSetupInterface;

 class InstallData implements InstallDataInterface

 {

/**
 * @var EavSetupFactory
 */

private $eavSetupFactory;

/**
 * @var \Magento\Eav\Model\Config
 */

private $eavConfig;

public function __construct(
    EavSetupFactory $eavSetupFactory,
    \Magento\Eav\Model\Config $eavConfig
) {
    $this->eavSetupFactory = $eavSetupFactory;
    $this->eavConfig = $eavConfig;
}

/**
 * Installs data for a module
 *
 * @param ModuleDataSetupInterface $setup
 * @param ModuleContextInterface $context
 * @return void
 */
public function install(ModuleDataSetupInterface $setup, ModuleContextInterface $context)
{
    /** @var \Magento\Eav\Setup\EavSetup $eavSetup */
    $eavSetup = $this->eavSetupFactory->create(['setup' => $setup]);

    $setup->startSetup();

    $attributeCode = 'account_id';
    $eavSetup->addAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, 'account_id', [
        'label' => 'Account Id',
        'required' => false,
        'user_defined' => 1,
        'system' => 0,
        'position' => 100,
        'default' => 0,
        'input' => 'text'
    ]);

    $eavSetup->addAttributeToSet(
        CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER,
        CustomerMetadataInterface::ATTRIBUTE_SET_ID_CUSTOMER,
        null,
        $attributeCode);

    $amountId = $this->eavConfig->getAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode);
    $amountId->setData('used_in_forms', [
        'adminhtml_customer',
        'customer_account_create',
        'customer_account_edit'
    ]);
    $amountId->getResource()->save($amountId);

    /***** Amount Spend **********/
    $attributeCode = 'amount_spend';
    $eavSetup->addAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode, [
        'label' => 'Amount Spend',
        'required' => false,
        'user_defined' => 1,
        'visible_on_front' => 1,
        'system' => 0,
        'default' => 0,
        'position' => 110
    ]);
    $eavSetup->addAttributeToSet(
        CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER,
        CustomerMetadataInterface::ATTRIBUTE_SET_ID_CUSTOMER,
        null,
        $attributeCode);

    $amountSpend = $this->eavConfig->getAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode);
    $amountSpend->setData('used_in_forms', [
        'adminhtml_customer',
        'customer_account_create',
        'customer_account_edit'
    ]);
    $amountSpend->getResource()->save($amountSpend);
    /******* Customer Type **********/
    $attributeCode = 'customer_type';
    $eavSetup->addAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode, [
        'label' => 'Customer Type',
        'required' => false,
        'user_defined' => 1,
        'visible_on_front' => 1,
        'system' => 0,          
        'position' => 120,
    ]);

    $eavSetup->addAttributeToSet(
        CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER,
        CustomerMetadataInterface::ATTRIBUTE_SET_ID_CUSTOMER,
        null,
        $attributeCode);

    $customer_type = $this->eavConfig->getAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode);
    $customer_type->setData('used_in_forms', [
        'adminhtml_customer',
        'customer_account_create',
        'customer_account_edit'
    ]);
    $customer_type->getResource()->save($customer_type);

    $attributeCode = 'tax_exempt_id';
        $eavSetup->addAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode, [
            'label' => 'Tax Exempt ID',
            'required' => false,                
            'user_defined' => 1,
            'system' => 0,
            'position' => 130,          
            'input' => 'text'
        ]);

        $eavSetup->addAttributeToSet(
            CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER,
            CustomerMetadataInterface::ATTRIBUTE_SET_ID_CUSTOMER,
            null,
            $attributeCode);

        $tax_exempt_id = $this->eavConfig->getAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode);
        $tax_exempt_id->setData('used_in_forms', [
            'adminhtml_customer',
            'customer_account_create',
            'customer_account_edit'
        ]);
        $tax_exempt_id->getResource()->save($tax_exempt_id);

        /****** Yes No Button *********/

        $attributeCode = 'rebate_allowed';
        $eavSetup->addAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode, [
            'label' => 'Rebate Allowed',
            'type' => 'text',
            'required' => false,                
            'input' => 'select',                
            'source' => 'Magento\Eav\Model\Entity\Attribute\Source\Boolean',
            'global' => '\Magento\Eav\Model\Entity\Attribute\ScopedAttributeInterface::SCOPE_GLOBAL',
            'user_defined' => 1,
            'system' => 0,
            'default' => '0',
            'position' => 140
        ]);

        $eavSetup->addAttributeToSet(
            CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER,
            CustomerMetadataInterface::ATTRIBUTE_SET_ID_CUSTOMER,
            null,
            $attributeCode);

        $rebate_allowed = $this->eavConfig->getAttribute(CustomerMetadataInterface::ENTITY_TYPE_CUSTOMER, $attributeCode);
        $rebate_allowed->setData('used_in_forms', [
            'adminhtml_customer',
            'customer_account_create',
            'customer_account_edit'
        ]);
        $rebate_allowed->getResource()->save($rebate_allowed);

    $setup->endSetup();
}

}

Answer 1

In order to get Customer Attribute You can try below code:

1). Load customer by Id.

$customer = $this->_customerRepositoryInterface->getById(1);

//Use Class  \Magento\Customer\Api\CustomerRepositoryInterface

2). Get Attribute

$customer->getCustomAttribute('your_custom_attribute');

// For File type Attribute

$customer->getCustomAttribute('your_custom_attribute')->getvalue();

UPDATE

File Name is incorrect It should be InstallData.php

I didn't check your code. But I am providing you sample code that will surely resolve your issue. Modify it as per you need.

namespace Vendor\Module\Setup;

use Magento\Framework\Module\Setup\Migration;
use Magento\Framework\Setup\InstallDataInterface;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\ModuleDataSetupInterface;
use Magento\Eav\Setup\EavSetupFactory;
use Magento\Customer\Setup\CustomerSetupFactory;
use Magento\Customer\Model\Customer;
use Magento\Eav\Model\Entity\Attribute\Set as AttributeSet;
use Magento\Eav\Model\Entity\Attribute\SetFactory as AttributeSetFactory;


class InstallData implements InstallDataInterface
{
protected $groupFactory;

protected $customerSetupFactory;

private $attributeSetFactory;

private $eavSetupFactory;




public function __construct(GroupFactory $groupFactory, EavSetupFactory $eavSetupFactory, CustomerSetupFactory $customerSetupFactory,
                            AttributeSetFactory $attributeSetFactory)
{

    $this->groupFactory = $groupFactory;
    $this->customerSetupFactory = $customerSetupFactory;
    $this->attributeSetFactory = $attributeSetFactory;
    $this->eavSetupFactory = $eavSetupFactory;
}

public function install(
    ModuleDataSetupInterface $setup,
    ModuleContextInterface $context
)
{


    $setup->startSetup();

    $customerSetup = $this->customerSetupFactory->create(['setup' => $setup]);
    $setup->startSetup();
    $attributesInfo = [
        'customer_avatar' => [
            'label' => 'Customer Avatar',
            'type' => 'varchar',
            'input' => 'file',
            'position' => 1000,
            'visible' => true,
            'required' => false,
            'system' => 0,
            'user_defined' => true,
            'position' => 1000,
        ]
    ];
    $customerEntity = $customerSetup->getEavConfig()->getEntityType('customer');
    $attributeSetId = $customerEntity->getDefaultAttributeSetId();
    /** @var $attributeSet AttributeSet */
    $attributeSet = $this->attributeSetFactory->create();
    $attributeGroupId = $attributeSet->getDefaultGroupId($attributeSetId);
    foreach ($attributesInfo as $attributeCode => $attributeParams) {
        $customerSetup->addAttribute(Customer::ENTITY, $attributeCode, $attributeParams);
    }
    $magentoUsernameAttribute = $customerSetup->getEavConfig()->getAttribute(Customer::ENTITY, 'customer_avatar');
    $magentoUsernameAttribute->addData([
        'attribute_set_id' => $attributeSetId,
        'attribute_group_id' => $attributeGroupId,
        'used_in_forms' => ['adminhtml_customer', 'customer_account_edit', 'adminhtml_checkout', 'adminhtml_customer_address', 'customer_address_edit', 'customer_register_address'],
    ]);
    $magentoUsernameAttribute->save();

    $customerSetup = $this->customerSetupFactory->create(['setup' => $setup]);
    $setup->startSetup();
    $attributesInfo = [
        'social_status' => [
            'label' => 'Social Status',
            'type' => 'varchar',
            'input' => 'text',
            'position' => 333,
            'visible' => true,
            'required' => false,
            'system' => 0,
            'user_defined' => true,
            'position' => 333,
        ]
    ];
    $customerEntity = $customerSetup->getEavConfig()->getEntityType('customer');
    $attributeSetId = $customerEntity->getDefaultAttributeSetId();
    /** @var $attributeSet AttributeSet */
    $attributeSet = $this->attributeSetFactory->create();
    $attributeGroupId = $attributeSet->getDefaultGroupId($attributeSetId);
    foreach ($attributesInfo as $attributeCode => $attributeParams) {
        $customerSetup->addAttribute(Customer::ENTITY, $attributeCode, $attributeParams);
    }
    $magentoUsernameAttribute = $customerSetup->getEavConfig()->getAttribute(Customer::ENTITY, 'social_status');
    $magentoUsernameAttribute->addData([
        'attribute_set_id' => $attributeSetId,
        'attribute_group_id' => $attributeGroupId,
        'used_in_forms' => ['adminhtml_customer', 'customer_account_edit', 'adminhtml_checkout', 'adminhtml_customer_address', 'customer_address_edit', 'customer_register_address'],
    ]);
    $magentoUsernameAttribute->save();

    $setup->endSetup();
}

}

PS: Don't forget to remove your module's entry from setup_module table if you are modifying existing module which is already registred.

After remove entry from setup_module table execute

php bin/magento setup:upgrade from your root directory.