/** * Get trace variable instance to save. * * @param string $identifier * @param string $value * @return \taoResultServer_models_classes_TraceVariable variable instance to save. */ private function getVariable($identifier, $value) { $metaVariable = new \taoResultServer_models_classes_TraceVariable(); $metaVariable->setIdentifier($identifier); $metaVariable->setBaseType('string'); $metaVariable->setCardinality(Cardinality::getNameByConstant(Cardinality::SINGLE)); $metaVariable->setTrace($value); return $metaVariable; }