/** * @param string $name * @param string $label * @param FormField $field * @param bool $open * * @return ToggleCompositeField */ protected function getToggleField($name, $label, $field, $open = false) { $field = new ToggleCompositeField($name, $label, array($field)); $field->addExtraClass("code-editor-toggle"); $field->setStartClosed(!$open); return $field; }