Question

我试图在UniqueObject（ZF3）的实体中使用DoctrineModule的Zend\Form验证器注释，但我无法这样做。

实体中的注释：

 * @Annotation\Validator({"name":"DoctrineModule\Validator\UniqueObject"})

使用实体的控制器方法：

public function saveAction()
{   
    $id = (int) $this->params()->fromRoute('id', 0);
    $user = $this->em->getRepository(User::class)->find($id);        
    $builder = new AnnotationBuilder();
    ...

Module.php：

public function getServiceConfig()
{
    return [
        'factories' => [
            'DoctrineModule\Validator\UniqueObject' => function ($serviceManager) {
                $uniqueObject = new DoctrineModule\Validator\UniqueObject(array(
                    'fields' => 'username',
                    'object_repository' => $serviceManager->get('Doctrine\ORM\EntityManager')->getRepository('Application\Entity\User'),
                    'object_manager' => $serviceManager->get('Doctrine\ORM\EntityManager'),
                ));
                return $uniqueObject;
            },
        ],
    ];
}

看到错误：

[Catchable fatal error] Argument 1 passed to DoctrineModule\Validator\UniqueObject::__construct() must be of the type array, none given, called in /var/www/jade/vendor/zendframework/zend-servicemanager/src/Factory/InvokableFactory.php on line 32 and defined
[0] file:///var/www/jade/vendor/doctrine/doctrine-module/src/DoctrineModule/Validator/UniqueObject.php.DoctrineModule\Validator\UniqueObject->__construct:66
[1] file:///var/www/jade/vendor/zendframework/zend-servicemanager/src/Factory/InvokableFactory.php.Zend\ServiceManager\Factory\InvokableFactory->__invoke:32
[2] file:///var/www/jade/vendor/zendframework/zend-servicemanager/src/ServiceManager.php.Zend\ServiceManager\ServiceManager->doCreate:747
[3] file:///var/www/jade/vendor/zendframework/zend-servicemanager/src/ServiceManager.php.Zend\ServiceManager\ServiceManager->get:195
[4] file:///var/www/jade/vendor/zendframework/zend-servicemanager/src/AbstractPluginManager.php.Zend\ServiceManager\AbstractPluginManager->get:143
[5] file:///var/www/jade/vendor/zendframework/zend-validator/src/ValidatorChain.php.Zend\Validator\ValidatorChain->plugin:97
[6] file:///var/www/jade/vendor/zendframework/zend-validator/src/ValidatorChain.php.Zend\Validator\ValidatorChain->attachByName:194
[7] file:///var/www/jade/vendor/zendframework/zend-inputfilter/src/Factory.php.Zend\InputFilter\Factory->populateValidators:428
[8] file:///var/www/jade/vendor/zendframework/zend-inputfilter/src/Factory.php.Zend\InputFilter\Factory->createInput:267
[9] file:///var/www/jade/vendor/zendframework/zend-inputfilter/src/Factory.php.Zend\InputFilter\Factory->createInputFilter:357
[10] file:///var/www/jade/vendor/zendframework/zend-form/src/Factory.php.Zend\Form\Factory->prepareAndInjectInputFilter:545
[11] file:///var/www/jade/vendor/zendframework/zend-form/src/Factory.php.Zend\Form\Factory->configureForm:284
[12] file:///var/www/jade/vendor/zendframework/zend-form/src/Factory.php.Zend\Form\Factory->create:114
[13] file:///var/www/jade/vendor/zendframework/zend-form/src/Factory.php.Zend\Form\Factory->createForm:177
[14] file:///var/www/jade/vendor/zendframework/zend-form/src/Annotation/AnnotationBuilder.php.Zend\Form\Annotation\AnnotationBuilder->createForm:246
[15] file:///var/www/jade/module/Application/src/Controller/UserController.php.Application\Controller\UserController->saveAction:132
[16] file:///var/www/jade/vendor/zendframework/zend-mvc/src/Controller/AbstractActionController.php.Zend\Mvc\Controller\AbstractActionController->onDispatch:78
[17] file:///var/www/jade/vendor/zendframework/zend-eventmanager/src/EventManager.php.Zend\EventManager\EventManager->triggerListeners:271
[18] file:///var/www/jade/vendor/zendframework/zend-eventmanager/src/EventManager.php.Zend\EventManager\EventManager->triggerEventUntil:151
[19] file:///var/www/jade/vendor/zendframework/zend-mvc/src/Controller/AbstractController.php.Zend\Mvc\Controller\AbstractController->dispatch:105
[20] file:///var/www/jade/vendor/zendframework/zend-mvc/src/DispatchListener.php.Zend\Mvc\DispatchListener->onDispatch:119
[21] file:///var/www/jade/vendor/zendframework/zend-eventmanager/src/EventManager.php.Zend\EventManager\EventManager->triggerListeners:271
[22] file:///var/www/jade/vendor/zendframework/zend-eventmanager/src/EventManager.php.Zend\EventManager\EventManager->triggerEventUntil:151
[23] file:///var/www/jade/vendor/zendframework/zend-mvc/src/Application.php.Zend\Mvc\Application->run:332
[24] file:///var/www/jade/public/index.php.include:40
[25] file:///var/www/jade/index.php.{main}:2

根据主题DoctrineModule / issues / 585中的讨论，我通过工厂将FormElementManager注入到UserController的构造函数中，并将其从那里附加到AnnotationBuilder：

public function __construct(EntityManager $em, \Zend\Form\FormElementManager $fem)
{
    $this->em = $em;
    $this->fem = $fem;
    ...
}


public function saveAction() {
    ...
    $builder->setFormFactory(new \Zend\Form\Factory($this->fem));
    ...
}

然而，这只是最终回到原始错误/堆栈跟踪。有趣的是，当我转储$this->fem时，我确实在转储输出中看到了UniqueObject验证器，因此不清楚出了什么问题。感谢您提供UniqueObject注释AnnotationBuilder注释的任何帮助或建议。

我在研究这个时提到的一些链接：

https://github.com/doctrine/DoctrineModule/issues/289 http://permalink.gmane.org/gmane.comp.php.zend.framework.general/41719

Answer 1

可以尝试：

<?php
/**
 * Zend Framework Application.
 */

namespace Fork\DoctrineModule\Validator\Factory;

use DoctrineModule\Validator\UniqueObject;

use Interop\Container\ContainerInterface;
use Zend\ServiceManager\Factory\FactoryInterface;

/**
 * UniqueObjectFactory factory.
 *
 * Creates an instance of UniqueObject.
 *
 * @package Blog\Repository\Factory
 * @link    https://github.com/doctrine/DoctrineModule/blob/master/docs/validator.md
 * @link    https://github.com/doctrine/DoctrineModule/blob/master/src/DoctrineModule/Validator/UniqueObject.php
 */
class UniqueObjectFactory implements FactoryInterface
{

    /**
     * Factory for UniqueObject.
     *
     * @param  ContainerInterface $container
     * @param  string $requestedName
     * @param  array $options
     * @return UniqueObject
     */
    public function __invoke(ContainerInterface $container, $requestedName, array $options = null)
    {
        // Get services.
        $entityManager = $container->get('Doctrine\ORM\EntityManager');

        // If 'object_repository' string, try find repository in EntityManager.
        // Sets ObjectManager.
        if (is_string($options['object_repository'])) {
            $options['object_manager']    = $entityManager;
            $options['object_repository'] = $entityManager->getRepository($options['object_repository']);
        }

        return new UniqueObject($options);
    }

}

并在模块中

<?php
/**
 * Zend Framework Application.
 */

namespace Fork\DoctrineModule;

/**
 * Configuration for Fork\DoctrineModule module.
 *
 * Changes and extends configuration of DoctrineModule module.
 *
 * @link https://github.com/doctrine/DoctrineModule/blob/master/config/module.config.php
 * @link https://github.com/doctrine/DoctrineModule/blob/master/src/DoctrineModule/Module.php
 */
return [
    /**
     * Configurations for Zend Framework services and components.
     */
    'validators' => [
        'factories' => [
            Validator\UniqueObject::class => Validator\Factory\UniqueObjectFactory::class,
        ],
        'aliases' => [
            'UniqueObject' => Validator\UniqueObject::class,
        ],
    ],
];

和注释

* @Annotation\Validator({
*    'name': 'UniqueObject',
*    'break_chain_on_failure': 'true',
*    'options': {
*        'object_repository': 'Application\Entity\User', // you have User::class
*        'fields': {'bla-bla-bla'},          // ??? - what you have?
*        'messages': {
*            'objectFound' => "bla-bla-bla"
*       },
*    }, 
* })

在ZF3应用程序中使用DoctrineModule UniqueObject验证器注释？

1 个答案: