How to create Customer attribute programmatically in magento 2?

Let’s we Create a simple Mobile number Customer attribute in magento 2. We need to create simple module for add new customer attribute in magento 2.

Create registration.php file to register our module. File Path, app/code/Rbj/CustomerAttribute/registration.php

Create module.xml file defined our module setup version to setup_module table. Create module.xml file defined our module setup version to setup_module table. File Path, app/code/Rbj/CustomerAttribute/etc/module.xml

We need to define our mobile customer attribute into extension_attributes.xml file. File path,app/code/Rbj/CustomerAttribute/etc/extension_attributes.xml 

Pass Classname inside for attribute in below xml as Magento\Customer\Api\Data\CustomerInterface because Its base Customer interface for create customer attribute in Magento 2. Set attribute code as your customer attribute code and define type as string.


For Create Customer attibute we need to define InstallData.php file to add entry in database of our attribute.
File Path, app/code/Rbj/CustomerAttribute/Setup/InstallData.php

Now Run the upgrade command to install our module.
You need to run command using SSh from the root of your Magento instance,

Now you can check your new mobile number attribute at admin panel.
Login with admin credential,
Go To, Customers -> All Customers -> Edit any Customer.


How to get order item collection by item id magento 2?

You can get item collection data by Item id in magento 2 by using below code snippet, Create Block file,

Call function from Template file,


How to create order programmatically in magento 2?

Magento 2 You can create order programmatically by simple coding.

You need to Create custom quote for order and based on that you can convert the quote to Order in Magento 2 by a simple code.

Create order information from the template file to helper file.

In above order info, We take customer basic details and Items info.
We have taken a simple and configurable product item. For configurable product, We need to pass super_attribute array value. For Test purpose, I have taken Magento Sample data configurable and simple product id.

For Configurable, 93 is Color attribute id where 52 is Gray option id.
142 is size attribute id where 167 is for XS size option id, you need to pass the dynamic value for a configurable product.

Create helper file,

Let’s say Data.php file location at, app/code/Rbj/Training/Helper/Data.php

You got a result as array for success order place, Array ( [success] => ‘OrderId’ )