Question

我创建了一个控制台命令，循环浏览产品并尝试更新库存数量。我在完成后重新索引（从命令行），但它永远不会改变。我在一个安装了PHP7的流浪盒上，当我进入save（）方法时，之前遇到了“Segmentation Fault”，所以我不得不在admin部分将索引器更改为“Update on Schedule”并运行手动从命令行索引器，但我仍然没有看到产品数量更新。为了让产品得到妥善保存，我还需要做些什么吗？

<?php

namespace MyApp\ProductUpdate\Console\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Magento\Catalog\Api\Data\ProductInterface;
use Magento\Catalog\Api\ProductRepositoryInterface;
use Magento\Framework\Api\FilterBuilder;
use Magento\Framework\Api\SearchCriteriaBuilder;
use Magento\Catalog\Model\Product\Interceptor;
use Magento\Framework\App\State;
use Magento\Framework\App\ObjectManager\ConfigLoader;
use Magento\Framework\ObjectManagerInterface;
use Magento\Framework\Registry;

class UpdateCommand extends Command
{
    /**
     * @var ProductRepositoryInterface
     */
    private $productRepo;

    /**
     * @var searchCriteriaBuilder
     */
    private $searchCriteriaBuilder;

    /**
     * @var FilterBuilder
     */
    private $filterBuilder;

    /**
     * @var State
     */
    private $state;

    /**
     * @var ObjectManagerInterface
     */
    private $objectManager;

    /**
     * @var Registry
     */
    private $registry;

    /**
     * @var ConfigLoader
     */
    private $configLoader;

    /**
     * Create new update command instance.
     *
     * @param ProductRepositoryInterface $productRepo           [description]
     * @param SearchCriteriaBuilder      $searchCriteriaBuilder [description]
     * @param FilterBuilder              $filterBuilder         [description]
     * @param State                      $state                 [description]
     * @param ObjectManagerInterface     $objectManager         [description]
     * @param Registry                   $registry              [description]
     */
    public function __construct(
        ProductRepositoryInterface $productRepo,
        SearchCriteriaBuilder $searchCriteriaBuilder,
        FilterBuilder $filterBuilder,
        State $state,
        ObjectManagerInterface $objectManager,
        Registry $registry,
        ConfigLoader $configLoader
    ) {
        $this->productRepo = $productRepo;
        $this->searchCriteriaBuilder = $searchCriteriaBuilder;
        $this->filterBuilder = $filterBuilder;
        $this->state = $state;
        $this->objectManager = $objectManager;
        $this->registry = $registry;
        $this->configLoader = $configLoader;

        parent::__construct();
    }

    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this->setName('myapp:inventory:update')
            ->setDescription('Updates product quantities.');

        parent::configure();
    }

    /**
     * {@inheritdoc}
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $this->state->setAreaCode('adminhtml');
        $this->objectManager->configure($this->configLoader->load('adminhtml'));
        $this->registry->register('isSecureArea', true);

        $continue = true;
        $currentPage = 1;
        $currentProduct = 1;
        $perPage = 1000;

        $output->writeln('<info>Getting list of products:<info>');

        while ($continue) {
            $searchCriteria = $this->searchCriteriaBuilder
                ->setPageSize(1000)
                ->setCurrentPage(1)
                ->create();

            $results = $this->productRepo->getList($searchCriteria);

            if ($results->getTotalCount() == 0) {
                $continue = false;
                continue;
            }

            $products = $results->getItems();

            foreach ($products as $x => $product) {
                // $product->setData('qty', 100); also tried this, but it does not work.
                $product->setQty(100);
                $product->setHasDataChanges(true);

                $product->save();
                $output->writeln('<info>Updated Product: '. $product->getSku() .' | Number: ' . $currentProduct . '</info>');

                $currentProduct++;
            }

            $currentPage++;
        }

        $output->writeln('<info>Updating Complete!</info>');
    }
}

Answer 1

尝试这样的代码：

$product->setStockData(['qty' => $qty, 'is_in_stock' => 1]);
$product->setQuantityAndStockStatus(['qty' => $qty, 'is_in_stock' => 1]);

这对我有用。 setQty不起作用，因为数量没有直接存储在产品EAV表中，它使用单独的stock_item表

Magento 2：无法更新产品库存（数量）

1 个答案: