英文:
Check if a category exists Shopware 6
问题
检查分类是否存在your text
我有这样的代码
$categoryService = $this->container->get('category.repository');$newCategory = ['name' => 'Profi-Shop','parentId' => null,'customFields' => [],];$categoryService->create([$newCategory], $context->getContext());
它每次都被执行。如何仅在没有这样的分类时执行它。
英文:
Check if a category existsyour text
I have such code
$categoryService = $this->container->get('category.repository');$newCategory = ['name' => 'Profi-Shop','parentId' => null,'customFields' => [],];$categoryService->create([$newCategory], $context->getContext());
It is executed every time. How to execute it only if there is no such category
答案1
得分: 1
你需要在创建类别之前检查它是否已存在。如果存在，则跳过创建步骤：
use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;use Shopware\Core\Framework\DataAbstractionLayer\Search\Filter\EqualsFilter;$categoryService = $this->container->get('category.repository');$newCategoryName = 'Profi-Shop';// 首先搜索类别$criteria = new Criteria();$criteria->addFilter(new EqualsFilter('name', $newCategoryName));$existingCategory = $categoryService->search($criteria, $context->getContext());// 如果没有找到匹配项，则创建它：if ($existingCategory->getTotal() === 0) {$newCategory = ['name' => $newCategoryName,'parentId' => null,'customFields' => [],];$categoryService->create([$newCategory], $context->getContext());}
英文:
You need to check if your category exists prior creating it. If it does, then just skip creation step:
use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;use Shopware\Core\Framework\DataAbstractionLayer\Search\Filter\EqualsFilter;$categoryService = $this->container->get('category.repository');$newCategoryName = 'Profi-Shop';// Search for the category first$criteria = new Criteria();$criteria->addFilter(new EqualsFilter('name', $newCategoryName));$existingCategory = $categoryService->search($criteria, $context->getContext());// Create it if there's no match found:if ($existingCategory->getTotal() === 0) {$newCategory = ['name' => $newCategoryName,'parentId' => null,'customFields' => [],];$categoryService->create([$newCategory], $context->getContext());}
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