/**
* Loads a value from the 'storage' into the field.
* @param FORM $form
* @param CLIENT_STORAGE $storage
* @param object $default Use this value if the client is empty.
*/
public function load_from_client($form, $storage, $default)
{
$key = $this->storage_id_for($form);
if ($storage->exists_on_client($key)) {
$this->set_value_from_text($storage->value($key));
} else {
$this->set_value($default);
}
}
