This function lets us alter the value of a user attribute, before it is displayed to the user.

Notice that value is passed by reference.

File

modules/user/user.api.php, line 138

Code

function hook_alter_user_attribute_display($attribute_id, &$value) {
  if ($attribute_id == "my_module__name_value") {
    $value = strtoupper($value);
  }
}