Magento 2 provides the flexibility to Override Register.Phtml File and do code changes on your custom module file. So read more in this blog! Magento 2 provides the flexibility to override core files and do code changes on your custom module file. So in this blog, I am going to explain how we can override the register.phtml file in our Custom Module.
Base Path: magento/vendor/magento/module-customer/view/frontend/templates/form/register.phtml
New Path: app/code/Bluethink/Overridetemplate/view/frontend/templates/form/register.phtml
To override the phtml file first we need to create a module core file that is registration.php and module.xml
Below are the Steps:
Step 1: Create registration.php file
app/code/Bluethink/Overridetemplate/registration.php
Step 2: Create module.xml file
app/code/Bluethink/Overridetemplate/etc/module.xml
Step 3: Create customer_account_create.xml file
app/code/Bluethink/Overridetemplate/view/frontend/layout/customer_account_create.xml
Step 4: Create register.phtml file
app/code/Bluethink/Overridetemplate/view/frontend/templates/form/register.phtml
copy the code of register.phtml from magentop vendor path and paste it in your custom module register.phtml.
Then add some text in register.phtml like.
I am from Override template module!

bluethinkinc_blog
2022-07-27