Yes, I understand this, but this is not what I am asking for.
I want to know where does yoursite.com/register go to? Which file/function handles this form submission?
<form action="" name="signup_form" id="signup_form" class="standard-form custom" method="post" enctype="multipart/form-data">
When using Chrome Inspect Element tool, Network Tab, I see that on submission the page goes to itself, but I can’t find where in the theme files or buddypress plugin files the actual form processing takes place – as I want to modify that code.
Hope that provides you with clarity regarding my question and what I need to know.