isPreview example

'maxHeight' => $thumbnail->getMaxHeight(),
                'attributes' => $thumbnail->getAttributes(),
            ];
        }

        $data = [
            'id' => $media->getId(),
            'position' => null,
            'source' => $media->getFile(),
            'description' => $media->getName(),
            'extension' => $media->getExtension(),
            'main' => $media->isPreview(),
            'parentId' => null,
            'width' => $media->getWidth(),
            'height' => $media->getHeight(),
            'thumbnails' => $thumbnails,
            'attributes' => $media->getAttributes(),
        ];

        if ($media->hasAttribute('core')) {
            $data['attribute'] = $media->getAttribute('core');
        }

        

public function getDecorated(): AbstractDocumentRenderer
    {
        throw new DecorationPatternException(self::class);
    }

    private function getNumber(Context $context, OrderEntity $order, DocumentGenerateOperation $operation): string
    {
        return $this->numberRangeValueGenerator->getValue(
            'document_' . self::TYPE,
            $context,
            $order->getSalesChannelId(),
            $operation->isPreview()
        );
    }
}

$order->setAmountTotal($order->getAmountTotal() / -1);

        return $order;
    }

    private function getNumber(Context $context, OrderEntity $order, DocumentGenerateOperation $operation): string
    {
        return $this->numberRangeValueGenerator->getValue(
            'document_' . self::TYPE,
            $context,
            $order->getSalesChannelId(),
            $operation->isPreview()
        );
    }
}

public function getDecorated(): AbstractDocumentRenderer
    {
        throw new DecorationPatternException(self::class);
    }

    private function getNumber(Context $context, OrderEntity $order, DocumentGenerateOperation $operation): string
    {
        return $this->numberRangeValueGenerator->getValue(
            'document_' . self::TYPE,
            $context,
            $order->getSalesChannelId(),
            $operation->isPreview()
        );
    }
}

$emotionIds = [(int) $this->Request()->getParam('emotionId')];

        $emotions = $emotionService->getList($emotionIds, $shopContext);

        if (!\count($emotions)) {
            return;
        }

        /** @var Emotion $emotion */
        $emotion = reset($emotions);

        if ($emotion->isPreview() && $emotion->getPreviewSecret() !== $this->Request()->getParam('secret')) {
            return;
        }

        $emotions = array_map([$this, 'getLegacyEmotion'], $emotions);

        if ($emotion->getTemplate()) {
            $this->View()->loadTemplate('widgets/emotion/' . $emotion->getTemplate()->getFile());
        }

        $this->View()->assign('categoryId', (int) $this->Request()->getParam('categoryId'));
        $this->View()->assign('Controller', (string) $this->Request()->getParam('controllerName'));
        

        return $order;
    }

    private function getNumber(Context $context, OrderEntity $order, DocumentGenerateOperation $operation): string
    {
        return $this->numberRangeValueGenerator->getValue(
            'document_' . self::TYPE,
            $context,
            $order->getSalesChannelId(),
            $operation->isPreview()
        );
    }

    private function calculatePrice(OrderLineItemCollection $creditItems, OrderEntity $order): CartPrice
    {
        foreach ($creditItems as $creditItem) {
            $creditItem->setUnitPrice($creditItem->getUnitPrice() !== 0.0 ? -$creditItem->getUnitPrice() : 0.0);
            $creditItem->setTotalPrice($creditItem->getTotalPrice() !== 0.0 ? -$creditItem->getTotalPrice() : 0.0);
        }

        $creditItemsCalculatedPrice = $creditItems->getPrices()->sum();