Craft\FormBuilder2_TemplateService::getTemplateById PHP Method

    public function getTemplateById($templateId)
    {
        $templateRecord = FormBuilder2_TemplateRecord::model()->findById($templateId);
        if ($templateRecord) {
            return FormBuilder2_TemplateModel::populateModel($templateRecord);
        } else {
            throw new Exception(404, Craft::t('No template exists with the ID “{id}”', array('id' => $template->id)));
        }
    }