Question

我已经在Sylius 1.3.1中覆盖了\Sylius\Component\Core\Model\ProductVariant和\Sylius\Component\Product\Model\ProductAttribute。但是当我覆盖\Sylius\Component\Core\Model\Product时，我的测试失败了：

Doctrine\DBAL\Exception\NotNullConstraintViolationException: An exception occurred while executing 'INSERT INTO sylius_product_variant (code, created_at, updated_at, position, product_id, on_hold, on_hand, tracked, width, height, depth, weight, shipping_required, tax_category_id, shipping_category_id, configuration) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' with params ["LOGAN_MUG_CODE", "2018-12-06 02:10:27", "2018-12-06 02:10:33", 0, null, 0, 0, 0, null, null, null, null, 1, null, null, null]:

SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'product_id' cannot be null

/var/www/html/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:123
/var/www/html/vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php:184
/var/www/html/vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php:158
/var/www/html/vendor/doctrine/dbal/lib/Doctrine/DBAL/Statement.php:178
/var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php:285
/var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php:1073
/var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php:386
/var/www/html/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php:359
/var/www/html/var/cache/test/Container26IvKi6/EntityManager_9a5be93.php:83
/var/www/html/vendor/theofidry/alice-data-fixtures/src/Bridge/Doctrine/Persister/ObjectManagerPersister.php:103
/var/www/html/var/cache/test/Container26IvKi6/ObjectManagerPersister_eccc052.php:18
/var/www/html/vendor/theofidry/alice-data-fixtures/src/Loader/PersisterLoader.php:91
/var/www/html/var/cache/test/Container26IvKi6/PersisterLoader_c8a8e24.php:18
/var/www/html/vendor/theofidry/alice-data-fixtures/src/Loader/PurgerLoader.php:119
/var/www/html/var/cache/test/Container26IvKi6/PurgerLoader_cb68499.php:18
/var/www/html/vendor/lakion/api-test-case/src/ApiTestCase.php:305
/var/www/html/tests/Api/ProductApiTest.php:16

Caused by
Doctrine\DBAL\Driver\PDOException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'product_id' cannot be null

我已经检查过How to override Product model in Sylius?，但是这个问题不适合我的情况。

要覆盖提到的实体，我做了以下工作：

Product.php

declare(strict_types=1);

namespace App\Entity;

class Product extends \Sylius\Component\Core\Model\Product
{
    const STATUS_UNKNOWN = 0;

    const STATUS_AVAILABLE = 1;

    const STATUS_OBSOLETE = 2;

    public function __construct()
    {
        parent::__construct();
    }

    /**
     * @var int
     */
    private $status = self::STATUS_AVAILABLE;

    /**
     * @return int
     */
    public function getStatus(): int
    {
        return $this->status;
    }

    /**
     * @param int $status
     */
    public function setStatus(int $status): void
    {
        $this->status = $status;
    }
}

ProductVariant.php

declare(strict_types=1);

namespace App\Entity;

class ProductVariant extends \Sylius\Component\Core\Model\ProductVariant
{
    /**
     * @var array
     */
    private $configuration;

    /**
     * @return array|null
     */
    public function getConfiguration(): ?array
    {
        return $this->configuration;
    }

    /**
     * @param array $configuration
     */
    public function setConfiguration(array $configuration): void
    {
        $this->configuration = $configuration;
    }
}

ProductAttribute.php

declare(strict_types=1);

namespace App\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Sylius\Component\Channel\Model\ChannelInterface;

class ProductAttribute extends \Sylius\Component\Product\Model\ProductAttribute
{
    /**
     * @var Collection|ChannelInterface[]
     */
    protected $channels;

    public function __construct()
    {
        parent::__construct();
        $this->channels = new ArrayCollection();
    }

    /**
     * {@inheritdoc}
     */
    public function getChannels(): Collection
    {
        return $this->channels;
    }

    /**
     * {@inheritdoc}
     */
    public function addChannel(ChannelInterface $channel): void
    {
        if (!$this->hasChannel($channel)) {
            $this->channels->add($channel);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function removeChannel(ChannelInterface $channel): void
    {
        if ($this->hasChannel($channel)) {
            $this->channels->removeElement($channel);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function hasChannel(ChannelInterface $channel): bool
    {
        return $this->channels->contains($channel);
    }
}

Product.orm.yml

App\Entity\Product:
    type: entity
    table: sylius_product
    fields:
        status:
            type: integer
            nullable: false

ProductVariant.orm.yml

App\Entity\ProductVariant:
    type: entity
    table: sylius_product_variant
    fields:
        configuration:
            type: json
            nullable: true

ProductAttribute.orm.yml

App\Entity\ProductAttribute:
    type: entity
    table: sylius_product_attribute
    manyToMany:
        channels:
            targetEntity: Sylius\Component\Channel\Model\ChannelInterface
            joinTable:
                name: sylius_product_attribute_channel
                joinColumns:
                    attribute_id:
                        referencedColumnName: id
                        nullable: false
                        onDelete: CASCADE
                inverseJoinColumns:
                    channel_id:
                        referencedColumnName: id
                        nullable: false
                        onDelete: CASCADE

sylius.yaml

parameters:
    sylius_core.public_dir: '%kernel.project_dir%/public'

sylius_attribute:
    resources:
        product:
            subject: '%sylius.model.product.class%'
            attribute:
                classes:
                    model: App\Entity\ProductAttribute

sylius_product:
    resources:
        product_variant:
            classes:
                model: App\Entity\ProductVariant
        product:
            classes:
                model: App\Entity\Product

我认为在App/Entity/Product中为Doctrine\ORM\UnitOfWork::getCommitOrder()生成的依赖关系图不正确。所以我的问题必须出在配置上。

我在这里迷路了。有人可以给我一个提示吗？

Answer 1

问题是如此简单：rm -r var/cache之后，它开始工作了。长话短说：清除缓存！

在其他实体旁边覆盖产品实体

1 个答案: