Craft\FormBuilder2_TemplateService::getTemplateByHandle PHP Method

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