Add new API to Magento module

Question

I would like to add new API to Magento Customer module -> AccountManagementInterface.

I have created my custom module but I don't know how should my di.xml be written?

Thanks~!

Answer 1

You just need to add below code in di.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © 2016 Magento. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <preference for="Magento\Customer\Api\AccountManagementInterface"
                type="Vendor\ModuleName\Model\Myaccountmanagement" />
</config>

Add your vendor and modulename in above code

Using above code you can implement AccountManagementInterface in your module which is defined in di.xml

Answer 2

You should not extend Interfaces of other modules. Just add new calls in your.