Question

当我从symfony3启动控制台命令时，我收到错误无效参数键“articleBuilder”。

我已经扩展了一个抽象服务，并且我包含了我使用过的配置和类代码。

作为我父类服务的配置：

app.service.user.access_controller:
        abstract: true
        class: '%app.service.user.access_controller.class%'
        arguments:
            currentUser: "@=service('security.token_storage').getToken().getUser()"
            userRoleProvider: '@app.repository.user.user_role_repository'

这是父服务类：

    <?php

    namespace AppBundle\Service\User;


    use AppBundle\Exception\User\AccessControlException;
    use AppBundle\ModelInterface\User\OwnableInterface;
    use AppBundle\ModelInterface\User\UserInterface;
    use AppBundle\ServiceInterface\User\UserRoleProviderInterface;

    /**
     * Class AccessController
     * @package AppBundle\Service\User
     */
    abstract class AccessController
    {
        /** @var UserInterface */
        protected $currentUser;

        /** @var UserRoleProviderInterface */
        protected $userRoleProvider;

        /**
         * AccessControlledService constructor.
         * @param UserInterface $currentUser
         * @param UserRoleProviderInterface $userRoleProvider
         */
        public function __construct(UserInterface $currentUser, UserRoleProviderInterface $userRoleProvider)
        {
            $this->currentUser = $currentUser;
            $this->userRoleProvider = $userRoleProvider;
        }

这是我的儿童服务定义：

    app.controller.article.article_json_api_controller:
            class: '%app.controller.article.article_json_api_controller.class%'
            parent: 'app.service.user.access_controller'
            arguments:
                articleBuilder: '@app.service.article.doctrine_orm.article_entity.builder'
                articlePersister: '@app.service.article.doctrine_orm.article_entity.persister'
                articleProvider: '@app.repository.article.article_repository'
                articleUpdater: '@app.service.article.updater'
                articleDestroyer: '@app.service.article.doctrine_orm.article_entity.destroyer'
                languageProvider: '@app.repository.language.language_repository'
                sectionBuilder: '@app.service.article.doctrine_orm.article_section_entity.builder'
                sectionUpdater: '@app.service.article.article_section.updater'

这是我的儿童服务班：

class ArticleJsonApiController extends AccessController
{
    /** @var UserInterface */
    private $currentUser;

    /** @var ArticleBuilderInterface */
    private $articleBuilder;

    /** @var ArticlePeristerInterface */
    private $articlePersister;

    /** @var ArticleProviderInterface */
    private $articleProvider;

    /** @var ArticleUpdaterInterface */
    private $articleUpdater;

    /** @var ArticleDestroyerInterface */
    private $articleDestroyer;

    /** @var LanguageProviderInterface */
    private $languageProvider;

    /** @var ArticleSectionBuilderInterface */
    private $sectionBuilder;

    /** @var ArticleSectionUpdaterInterface */
    private $sectionUpdater;

    /**
     * ArticleJsonApiController constructor.
     *
     * @param UserInterface $currentUser
     * @param UserRoleProviderInterface $userRoleProvider
     * @param ArticleBuilderInterface $articleBuilder
     * @param ArticlePeristerInterface $articlePersister
     * @param ArticleProviderInterface $articleProvider
     * @param ArticleUpdaterInterface $articleUpdater
     * @param ArticleDestroyerInterface $articleDestroyer
     * @param LanguageProviderInterface $languageProvider
     * @param ArticleSectionBuilderInterface $sectionBuilder
     * @param ArticleSectionUpdaterInterface $sectionUpdater
     */
    public function __construct(
        UserInterface $currentUser,
        UserRoleProviderInterface $userRoleProvider,
        ArticleBuilderInterface $articleBuilder,
        ArticlePeristerInterface $articlePersister,
        ArticleProviderInterface $articleProvider,
        ArticleUpdaterInterface $articleUpdater,
        ArticleDestroyerInterface $articleDestroyer,
        LanguageProviderInterface $languageProvider,
        ArticleSectionBuilderInterface $sectionBuilder,
        ArticleSectionUpdaterInterface $sectionUpdater
    ) { 
            parent::__construct($currentUser, $userRoleProvider);

Answer 1

我认为问题不在于-> (apply convert (getData "num.txt"))本身，而在于您打算将参数定义为关联数组。

如果我没有弄错，在处理articleBuilder服务时，您可以使用一个特殊的parent密钥，该密钥用于覆盖已在父服务中定义的某个参数的值。因此，我认为，你需要以这样的方式定义你的论点：

index_N

希望这有点帮助...

Answer 2

我认为您误解了parent服务是什么。 AFAIK您试图将父抽象类1对1映射为抽象服务，但在Symfony中使用不同的父服务，即管理多个类的公共依赖项。

参考：How to Manage Common Dependencies with Parent Services - Symfony docs

无效的参数键“nameOfTheArgument”找到symfony3（扩展抽象服务）

2 个答案: