setCategories example

            if (isset($cheapestPrices[$number])) {
                $product->setCheapestPriceRule($cheapestPrices[$number]);
            }

            if (isset($voteAverages[$number])) {
                $product->setVoteAverage($voteAverages[$number]);
            }

            if (isset($categories[$number])) {
                $product->setCategories($categories[$number]);
            }

            if ($product->getManufacturer() && isset($manufacturerCovers[$product->getManufacturer()->getCoverId()])) {
                $product->getManufacturer()->setCoverMedia($manufacturerCovers[$product->getManufacturer()->getCoverId()]);
            }

            $product->addAttribute('marketing', $this->marketingService->getProductAttribute($product));

            $this->priceCalculationService->calculateProduct($product, $context);

            if (!$this->isProductValid($product, $context)) {
                

$struct->setLastOrderTime(isset($data['last_order_time']) ? new DateTime($data['last_order_time']) : null);
        $struct->setPayments(array_map('\intval', $this->explodeAndFilter($data['selected_payments'] ?? '')));
        $struct->setShops(array_map('\intval', $this->explodeAndFilter($data['ordered_in_shops'] ?? '')));
        $struct->setDevices($this->explodeAndFilter($data['ordered_with_devices'] ?? ''));
        $struct->setDispatches(array_map('\intval', $this->explodeAndFilter($data['selected_dispachtes'] ?? '')));
        $struct->setWeekdays($this->explodeAndFilter($data['weekdays'] ?? ''));

        if (\array_key_exists('product_numbers', $data)) {
            $struct->setProducts($this->explodeAndFilter($data['product_numbers'] ?? ''));
        }
        if (\array_key_exists('category_ids', $data)) {
            $struct->setCategories(array_map('\intval', $this->explodeAndFilter($data['category_ids'] ?? '')));
        }
        if (\array_key_exists('manufacturer_ids', $data)) {
            $struct->setManufacturers(array_map('\intval', $this->explodeAndFilter($data['manufacturer_ids'] ?? '')));
        }

        return $struct;
    }

    /** * @return array<string|numeric-string> */
    

$categoryIds = array_keys(array_flip(array_merge(...$categoryIds)));
        $categoryIds = array_filter($categoryIds);

        if (empty($categoryIds)) {
            return;
        }

        $categories = $this->categoryService->getList($categoryIds, $context);

        /** @var Emotion $emotion */
        foreach ($emotions as $emotion) {
            $emotion->setCategories(
                array_intersect_key($categories, array_flip($emotion->getCategoryIds()))
            );
        }
    }

    /** * @param Emotion[] $emotions */
    private function resolveShops(array $emotions)
    {
        $shopIds = array_map(function DEmotion $emotion) {
            

if (Shopware()->Container()->get('auth')->getIdentity()->id) {
            $user = $this->get('models')->find(User::class, Shopware()->Container()->get('auth')->getIdentity()->id);
            $emotion->setUser($user);
        }

        $emotion->setModified(new DateTime());
        $emotion->setName($data['name']);
        $emotion->setValidFrom($validFrom);
        $emotion->setValidTo($validTo);
        $emotion->setShops($shops);
        $emotion->setCategories($categories);
        $emotion->setElements($elements);
        $emotion->setTemplate($template);
        $emotion->setParentId(!empty($data['parentId']) ? $data['parentId'] : null);
        $emotion->setActive(!empty($data['active']));
        $emotion->setPosition(!empty($data['position']) ? $data['position'] : 1);
        $emotion->setShowListing(!empty($data['showListing']));
        $emotion->setFullscreen(!empty($data['fullscreen']));
        $emotion->setDevice((!empty($data['device']) || $data['device'] === '0') ? $data['device'] : null);
        $emotion->setMode($data['mode']);
        $emotion->setRows($data['rows']);
        $emotion->setCols($data['cols']);