ShopwarePlugins\Connect\Components\ProductToShop::deleteDetail()

Complexity

Conditions	8
Paths	32

Size

Total Lines	64
Code Lines	33

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    private function deleteDetail(DetailModel $detailModel)
    {
        $this->eventManager->notify(
            'Connect_Merchant_Delete_Product_Before',
            [
                'subject' => $this,
                'articleDetail' => $detailModel
            ]
        );

        $article = $detailModel->getArticle();

        // Not sure why, but the Attribute can be NULL
        $attribute = $this->helper->getConnectAttributeByModel($detailModel);
        $this->manager->remove($detailModel);

        if ($attribute) {
            $this->manager->remove($attribute);
        }

        // if removed variant is main variant
        // find first variant which is not main and mark it
        if ($detailModel->getKind() === 1) {
            /** @var \Shopware\Models\Article\Detail $variant */
            foreach ($article->getDetails() as $variant) {
                if ($variant->getId() != $detailModel->getId()) {
                    $variant->setKind(1);
                    $article->setMainDetail($variant);
                    $connectAttribute = $this->helper->getConnectAttributeByModel($variant);
                    if (!$connectAttribute) {
                        continue;
                    }
                    $connectAttribute->setIsMainVariant(true);
                    $this->manager->persist($connectAttribute);
                    $this->manager->persist($article);
                    $this->manager->persist($variant);
                    break;
                }
            }
        }

        if (count($details = $article->getDetails()) === 1) {
            $details->clear();
            $this->manager->remove($article);
        }

        //save category Ids before flush
        $oldCategoryIds = array_map(function ($category) {
            return $category->getId();
        }, $article->getCategories()->toArray());

        // Do not remove flush. It's needed when remove article,
        // because duplication of ordernumber. Even with remove before
        // persist calls mysql throws exception "Duplicate entry"
        $this->manager->flush();
        // always clear entity manager, because $article->getDetails() returns
        // more than 1 detail, but all of them were removed except main one.
        $this->manager->clear();

        // call this after flush because article has to be deleted that this works
        if (count($oldCategoryIds) > 0) {
            $this->categoryResolver->deleteEmptyConnectCategories($oldCategoryIds);
        }
    }