Code from slide 47 of "Tailor your backend to meet the clients needs" - Improve the URL selection form

tailor_your_backend_to_the_clients_needs-improve_the_url_selction_form.php

<?php
/**  Text from slide 47 of "Tailor your backend to meet the clients needs" 
 * http://www.slideshare.net/stevenvdhout/durable-drupal-backend
 * Improve the URL selection form
 **/
if (isset($form['#entity_type'])
  && $form['#entity_type'] == 'node'
  && isset($form['path'])
  && isset($form['path']['alias'])) {
  unset($form['path']['#type']); // remove the fieldset
  unset($form['path']['alias']['#description']);
  $form['path']['alias']['#title'] = '<strong>' . t('Path') . ':</strong> ';
  $form['path']['alias']['#title'] .=
    (isset($_SERVER['HTTPS'])) ? 'https://' . $_SERVER['HTTP_HOST'] . '/' : 'http://' . $_SERVER['HTTP_HOST'] . '/';
  if (isset($form['path']['pathauto'])) {
    $form['path']['alias']['#states'] = array();
    if (!$form['path']['alias']['#default_value']) {
      $form['path']['alias']['#attributes'] = array('placeholder' => '<' . t('magically generated') . '>');
    }
    $form['#submit'][] = 'ux_pathauto_submit';
    // remove the group variable, so it does not get rendered in the fieldset below
    unset($form['path']['#group']);
  }
}

http://www.slideshare.net/stevenvdhout/durable-drupal-backend
https://www.youtube.com/watch?v=N0JHKi-OosM