/** * Returns the current {@link FormTemplateHelper} on either the parent * Form or the global helper set through the {@link Injector} layout. * * To customize a single {@link FormField}, use {@link setTemplate} and * provide a custom template name. * * @return FormTemplateHelper */ public function getTemplateHelper() { if ($this->form) { return $this->form->getTemplateHelper(); } return Injector::inst()->get('FormTemplateHelper'); }