priceSpecification??null; } public function setPriceSpecification(PriceSpecification|array $priceSpecification):void { if (is_array($priceSpecification)) { $priceSpecification = $this->classArray('priceSpecification', $priceSpecification, 'JVBase\managers\SEO\render\Thing\Intangible\StructuredValue\PriceSpecification'); } $this->priceSpecification = $priceSpecification; } }