function legal_form_user_register_form_alter in Legal 7.2

Same name and namespace in other branches

1. 8 legal.module \legal_form_user_register_form_alter()
2. 7 legal.module \legal_form_user_register_form_alter()
3. 2.0.x legal.module \legal_form_user_register_form_alter()

Implements hook_form_FORM_ID_alter().

File

./legal.module, line 254

Module file for Legal.

Code

function legal_form_user_register_form_alter(&$form, &$form_state) {
  global $user;
  global $language;
  $conditions = legal_get_conditions($language->language);

  // Do nothing if there's no Terms and Conditions text set.
  if (empty($conditions['conditions'])) {
    return;
  }
  $form = array_merge($form, legal_display_fields($conditions));

  // Disable checkbox if:
  //  - user is already registered (administer users);
  //  - users with 'administer users' can access registration on admin/user/user/create.
  if (!empty($user->uid)) {
    $form['legal']['legal_accept']['#attributes'] = array(
      'disabled' => 'disabled',
    );
    $form['legal']['legal_accept']['#required'] = FALSE;
    if (is_array($conditions['extras'])) {
      foreach ($conditions['extras'] as $key => $label) {
        if (!empty($label)) {
          $form['legal'][$key]['#attributes'] = array(
            'disabled' => 'disabled',
          );
          $form['legal'][$key]['#required'] = FALSE;
        }
      }
    }
  }
  return theme('legal_display', array(
    'form' => $form,
  ));
}