modx rev, login 1.1.0 rc2, set username as email when registering..

<?php

/*
    Register prehook script
    Assigns email address to username
*/

$email = $scriptProperties['fields']['email'];

if(!isset($email) || $email == ''){
    $errorMsg = '<p>Please supply an email address</p>';
    $scriptProperties['hook']->errors['user'] = $errorMsg;
    return false; 

}else{
    // None of these scripts below work!
    //$scriptProperties['fields']['username'] = $email;
    //$_POST['username'] = $email;
    $fields['username'] = $email;
    // when I uncomment this lin below I can see the values are populating the vars though!?!
    //$scriptProperties['hook']->errors['user'] = "fields array username = ".$fields['username'] . ";<br/>fields array email = ".$email;
    return true;
}


?>

$scriptProperties['hook']->fields['username'] = $email;

[[!Register? &usergroups=`Members`&usernameField=`email`&activation=`0`&submitVar=`login-register-btn`&successMsg=`<p>New user [[+fullname]] with email address [[+email]] has been added!</p>`&usernameField=`email`]]
[[$lgnRegisterForm]]

<div class="register">
    <div class="registerMessage">[[+error.message]]</div>
    
    <form class="form" action="[[~[[*id]]]]" method="post">
        <input type="hidden" name="nospam:blank" value="" />
        
        <label for="email">[[%register.email? &namespace=`login` &topic=`register`]]
            <span class="error">[[+error.email]]</span>
        <input type="text" name="email:email:required" id="email" value="[[+email]]" />
        </label>
        
        <label for="password">[[%register.password]]
            <span class="error">[[+error.password]]</span>
        <input type="password" name="password:required:minLength=6" id="password" value="[[+password]]" />
        </label>
        
        <label for="password_confirm">[[%register.password_confirm]]
            <span class="error">[[+error.password_confirm]]</span>
        <input type="password" name="password_confirm:password_confirm=`password`" id="password_confirm" value="[[+password_confirm]]" />
        </label>
        
        <label for="fullname">[[%register.fullname]]
            <span class="error">[[+error.fullname]]</span>
        <input type="text" name="fullname:required" id="fullname" value="[[+fullname]]" />
        </label>
        
        <label for="company">Company
            <span class="error">[[+error.company]]</span>
        <input type="text" name="company:required" id="company" value="[[+company]]" />
        </label>
        
        
        <br class="clear" />

        [[+register.recaptcha_html]]
        [[+error.recaptcha]]
        
        <div class="form-buttons">
            <input type="submit" name="login-register-btn" value="Register" />
        </div>
    </form>
</div>

if (empty($login->validator->errors)) {

        /* do pre-register hooks */
        $login->loadHooks('prehooks');
        $login->prehooks->loadMultiple($preHooks,$fields);

        /* process hooks */
        if (!empty($login->prehooks->errors)) {
            $modx->toPlaceholders($login->prehooks->errors,'error');

            $errorMsg = $login->prehooks->getErrorMessage();
            $modx->toPlaceholder('message',$errorMsg,'error');
        } else {

            /* Replace username, password and email fields that are modified */
            if ($fields[$usernameField]!='username') {
                $fields['username'] = $fields[$usernameField];
                unset($fields[$usernameField]);
            }
            if ($fields[$passwordField]!='password') {
               $fields['password'] = $fields[$passwordField];
                unset($fields[$passwordField]);
            }
            if ($fields[$emailField]!='email') {
                $fields['email'] = $fields[$emailField];
                unset($fields[$emailField]);
            }

            $result = require_once $login->config['processorsPath'].'register.php';
            if ($result !== true) {
                $modx->toPlaceholder('message',$result,'error');
            }
        }
    }