侦听器"SoftDeleteableListener“没有添加到EventManager中
侦听器"SoftDeleteableListener“没有添加到EventManager中
提问于 2012-07-02 22:23:00
我遵循这个例子在运行Symfony2.1.0-DEV的项目上测试softdeletable扩展。
我将我的config.yml配置如下：
orm:
auto_generate_proxy_classes: %kernel.debug%
auto_mapping: true
filters:
softdeleteable:
class: Gedmo\SoftDeleteable\Filter\SoftDeleteableFilter
enabled: true
mappings:
translatable:
type: annotation
alias: Gedmo
prefix: Gedmo\Translatable\Entity
# make sure vendor library location is correct
dir: "%kernel.root_dir%/../vendor/gedmo/doctrine-extensions/lib/Gedmo/Translatable/Entity"
loggable:
type: annotation
alias: Gedmo
prefix: Gedmo\Loggable\Entity
dir: "%kernel.root_dir%/../vendor/gedmo/doctrine-extensions/lib/Gedmo/Loggable/Entity"
tree:
type: annotation
alias: Gedmo
prefix: Gedmo\Tree\Entity
dir: "%kernel.root_dir%/../vendor/gedmo/doctrine-extensions/lib/Gedmo/Tree/Entity" 我的主计长行动：
/**
* @Route("/del", name="del_article")
*/
public function delAction() {
$em = $this->getDoctrine()->getEntityManager();
$article = $em->find('Article', 3);
$em->remove($article);
$em->flush();
die('ok');
}当我运行代码时，它总是显示异常：Listener "SoftDeleteableListener" was not added to the EventManager!
在调试了一段时间之后，我发现类SoftDeleteableFilter具有函数getListener()。
protected function getListener()
{
if ($this->listener === null) {
$em = $this->getEntityManager();
$evm = $em->getEventManager();
foreach ($evm->getListeners() as $listeners) {
foreach ($listeners as $listener) {
if ($listener instanceof SoftDeleteableListener) {
$this->listener = $listener;
break 2;
}
}
}
if ($this->listener === null) {
throw new \RuntimeException('Listener "SoftDeleteableListener" was not added to the EventManager!');
}
}
return $this->listener;
}但是，$listeners属性没有SoftDeleteableListener项，但它有其他侦听器，如
- Gedmo\Tree\TreeListener
- Gedmo\Sortable\SortableListener
- Gedmo\Sluggable\SluggableListener
- Gedmo\Loggable\LoggableListener
- Gedmo\Timestampable\TimestampableListener
- Gedmo\可翻译\TranslatableListener
它们是从loadClassMetadata生成的。我认为它可能是从我的doctrine_extensions.yml服务侦听器生成的：
services:
extension.listener:
class: Infinitz\UserBundle\Listener\DoctrineExtensionListener
calls:
- [ setContainer, [ @service_container ] ]
tags:
- { name: kernel.event_listener, event: kernel.request, method: onLateKernelRequest, priority: -10 }
- { name: kernel.event_listener, event: kernel.request, method: onKernelRequest }
gedmo.listener.tree:
class: Gedmo\Tree\TreeListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ @annotation_reader ] ]
gedmo.listener.translatable:
class: Gedmo\Translatable\TranslatableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ @annotation_reader ] ]
- [ setDefaultLocale, [ %locale% ] ]
- [ setTranslationFallback, [ false ] ]
gedmo.listener.timestampable:
class: Gedmo\Timestampable\TimestampableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ @annotation_reader ] ]
gedmo.listener.sluggable:
class: Gedmo\Sluggable\SluggableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ @annotation_reader ] ]
gedmo.listener.sortable:
class: Gedmo\Sortable\SortableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ @annotation_reader ] ]
gedmo.listener.loggable:
class: Gedmo\Loggable\LoggableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ @annotation_reader ] ] 因此，我试图添加以下内容：
gedmo.listener.softdeleteable:
class: Gedmo\SoftDeleteable\SoftDeleteableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ @annotation_reader ] ]但它仍然显示了Listener "SoftDeleteableListener" was not added to the EventManager!
我需要添加侦听器吗? SoftDeleteableListener的哪个实例？
回答 4
Stack Overflow用户
回答已采纳
发布于 2012-12-25 08:10:52
由于答案不清，无法解决问题。
若要向项目添加软可删除行为，请在config.yml中添加以下行
orm
..
filters:
softdeleteable:
class: Gedmo\SoftDeleteable\Filter\SoftDeleteableFilter
enabled: true
services:
..
gedmo.listener.softdeleteable:
class: Gedmo\SoftDeleteable\SoftDeleteableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ '@annotation_reader' ] ]顺便说一句，帮助我的更完整的讨论可以找到：https://github.com/Atlantic18/DoctrineExtensions/issues/380
Stack Overflow用户
发布于 2014-03-05 16:57:39
在config.yml中添加以下内容以激活软删除侦听器：
# app/config.yml
stof_doctrine_extensions:
default_locale: %locale%
orm:
default:
softdeleteable: trueStack Overflow用户
发布于 2020-05-13 10:41:46
如果您在api-platform上，这是我的config/packages/doctrine.yml。
doctrine:
dbal:
url: '%env(resolve:DATABASE_URL)%'
# IMPORTANT: You MUST configure your server version,
# either here or in the DATABASE_URL env var (see .env file)
server_version: '12'
orm:
auto_generate_proxy_classes: true
naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
auto_mapping: true
mappings:
App:
is_bundle: false
type: annotation
dir: '%kernel.project_dir%/src/Entity'
prefix: 'App\Entity'
alias: App
filters:
softdeleteable:
class: Gedmo\SoftDeleteable\Filter\SoftDeleteableFilter
enabled: true之后，将新服务添加到config.services.yml
services:
..........
..........
gedmo.listener.softdeleteable:
class: Gedmo\SoftDeleteable\SoftDeleteableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ '@annotation_reader' ] ]最后，将注释添加到entity
use Gedmo\Mapping\Annotation as Gedmo;
/**
* @ApiResource()
* @ORM\Entity(repositoryClass=StoreRepository::class)
* @ORM\Table(name="trn_stores")
* @Gedmo\SoftDeleteable(fieldName="deletedAt")
*/
class Store ...就这样
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/11301965
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