Jaoss - add article form controller / view refactoring

1) news.php

<?php
/* apps/news/controllers/news.php */

class NewsController extends Controller {
    public function add_article() {
        // pass the columns array through to smarty
        $this->assign("columns", Table::factory('Articles')->getColumns());
    }
}

2) add_article.tpl

{* apps/news/views/add_article *}
<h1>Add an article</h1>

<p>Your story will be automatically published - so keep it clean!</p>

<form action="/articles/add" method="post">
    {include file='default/views/helpers/field.tpl' field='title'}
    {include file='default/views/helpers/field.tpl' field='intro'}
    {include file='default/views/helpers/field.tpl' field='content'}
    {include file='default/views/helpers/field.tpl' field='author_email'}
    <input type="submit" value="Add Article" />
</form>