Mryntu

How can I create my own event and observer for customer sign up,
From this link,

Magento2 : customer_account_create event is not triggering

I found that We can use customer_register_success for customer register success.

So I found that events.xml in /module-persistent/etc/webapi_rest/events.xml

<event name="customer_register_success">
 <observer name="persistent" instance="MagentoPersistentObserverRemovePersistentCookieOnRegisterObserver" />
</event>

So observer file is RemovePersistentCookieOnRegisterObserver.php
I want to make my custom event and observer for customer sign up, how to achieve that and where should I write my custom events and observer.

This is my code

 namespace YXCustomerObserver

 class RegisterSuccess implements MagentoFrameworkEventObserverInterface


protected $customlogger;
protected $tempblock;
protected $customerHelper;


public function __construct(
 RageBaseHelperCustomLogger $loggerHelper
 YXCatalogBlockOrderHelper $orderHelper,
 YXCustomerHelperCustomerHelper $customerHelper

)

 $this->customlogger = $loggerHelper->getLogger('custom');
 $this->tempblock = $this->getLayout()->createBlock('YXCatalogBlockOrderHelper');
 $this->customerHelper = $this->helper('YXCustomerHelperCustomerHelper');

public function execute(
 MagentoFrameworkEventObserver $observer
) 

 MagentoFrameworkAppObjectManager::getInstance()
 ->get(PsrLogLoggerInterface::class)->debug("here in customer 
 login before func " .$this->customerHelper->isCustomer());

 if (!($this->customerHelper->isCustomer()))
 $customerID = $this->customerHelper->getCustomerId();
 $orderId = $this->customerHelper->getOrderId();
 $this->tempblock->guestToCustomer($orderId,$customerID);

 

I have put dubgger logs but still, on the user sign up it doesn't go inside execute() function

Try this,

Create this file in the path app/code/vendor/module/etc/events.xml
For example ,

<?xml version="1.0" ?><config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
<event name="customer_register_success">
 <observer instance="vendormodulenameObserverCustomerRegisterSuccess" name="customer_register_succes"/>
</event>

then

Place the respective observer file in the folder defined like app/code/vendor/module/Observer/Customer/RegisterSuccess.php

<?php 
 namespace vendormoduleObserverCustomer; 
 class RegisterSuccess implements MagentoFrameworkEventObserverInterface 
 

public function __construct(
 ......
 ......
 )

 ......

public function execute(
 MagentoFrameworkEventObserver $observer
) 

 $customer = $observer->getEvent()->getData('customer');

hope this helps.