Hook not updating Login field from Email Address

Content

Hello you beautiful people,

I have a need to force the contact's specified primary email address as the Login. I've done some research and found some great posts. I used the code, and it did not execute from what I can tell. I adapted it and tinkered further, and I still can't seem to figure out what I'm doing wrong. Could anyone point me in the right direction?

From hooks.php:

$rnHooks['post_contact_create'] = array(

        'class' => 'ContactModel',

        'function' => 'setLoginforcontact',

        'filepath' => ''

);


$rnHooks['post_contact_update'] = array(

        'class' => 'ContactModel',

        'function' => 'setLoginforcontact',

        'filepath' => ''

From ContactModel.php 

<?php

namespace Custom\Models;