setPreviewId example

$emotion->setDevice((!empty($data['device']) || $data['device'] === '0') ? $data['device'] : null);
        $emotion->setMode($data['mode']);
        $emotion->setRows($data['rows']);
        $emotion->setCols($data['cols']);
        $emotion->setCellSpacing($data['cellSpacing']);
        $emotion->setCellHeight($data['cellHeight']);
        $emotion->setArticleHeight($data['articleHeight']);
        $emotion->setIsLandingPage(!empty($data['isLandingPage']));
        $emotion->setSeoTitle($data['seoTitle']);
        $emotion->setSeoKeywords($data['seoKeywords']);
        $emotion->setSeoDescription($data['seoDescription']);
        $emotion->setPreviewId($data['previewId'] ?? null);
        $emotion->setPreviewSecret($data['previewSecret'] ?? null);
        $emotion->setCustomerStreamIds($data['customerStreamIds'] ?: null);
        $emotion->setReplacement($data['replacement'] ?: null);
        $emotion->setListingVisibility($data['listingVisibility']);

        $this->get('models')->persist($emotion);
        $this->get('models')->flush();

        return $emotion;
    }