/** * Modify (input) fieldset so it includes hidden fields * * @param fieldset $fieldset HTML/QuickForm2 fieldset to modify * @param array $hidden array of hidden fieldnames (keys) and values * @return null * * @access private */ private function add_hidden_fields_to_fieldset(&$fieldset, $hidden) { foreach (array_keys($hidden) as $key) { $value = $hidden[$key]; $fieldset->addElement('hidden', $key)->setValue($value); } }