public function __toString() { try { $this->addRuleCssClassesIfNotAdded(); return $this->form->getRenderer()->renderFormItem($this); } catch (\Exception $e) { return get_class($e) . ': ' . $e->getMessage() . " Line:" . $e->getLine() . " File:" . $e->getFile(); trigger_error($e->getMessage(), E_USER_WARNING); } return ""; }