File
 
   - drupal/modules/profile/profile.module, line 614
- Support for configurable user profiles.
Code
function _profile_get_fields($category, $register = FALSE) {
  $query = db_select('profile_field');
  if ($register) {
    $query
      ->condition('register', 1);
  }
  else {
    $query
      ->condition('category', db_like($category), 'LIKE');
  }
  if (!user_access('administer users')) {
    $query
      ->condition('visibility', PROFILE_HIDDEN, '<>');
  }
  return $query
    ->fields('profile_field')
    ->orderBy('category', 'ASC')
    ->orderBy('weight', 'ASC')
    ->execute();
}