/** * Gets Json String of Object FundingOption * * @return string */ public static function getJson() { return '{"id":"TestSample","funding_sources":' . FundingSourceTest::getJson() . ',"backup_funding_instrument":' . FundingInstrumentTest::getJson() . ',"currency_conversion":' . CurrencyConversionTest::getJson() . ',"installment_info":' . InstallmentInfoTest::getJson() . ',"links":' . LinksTest::getJson() . '}'; }