Listener “SoftDeleteableListener” was not added to the EventManager
-
18-06-2021 - |
Pregunta
I followed the this example to test softdeletable
extension on my project running Symfony 2.1.0-DEV.
I configured my config.yml like below:
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"
My controller action:
/**
* @Route("/del", name="del_article")
*/
public function delAction() {
$em = $this->getDoctrine()->getEntityManager();
$article = $em->find('Article', 3);
$em->remove($article);
$em->flush();
die('ok');
}
When I run the code, it always show the exception: Listener "SoftDeleteableListener" was not added to the EventManager!
After some time spent with debugging, I found that the class SoftDeleteableFilter
has function getListener()
:
protected function getListener()
{
if ($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;
}
However $listeners
property has no SoftDeleteableListener
item, but it has other listeners, such as
- Gedmo\Tree\TreeListener
- Gedmo\Sortable\SortableListener
- Gedmo\Sluggable\SluggableListener
- Gedmo\Loggable\LoggableListener
- Gedmo\Timestampable\TimestampableListener
- Gedmo\Translatable\TranslatableListener
Which are generated from loadClassMetadata. I think it might generate from my doctrine_extensions.yml service listener:
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 ] ]
So I tried to add following:
gedmo.listener.softdeleteable:
class: Gedmo\SoftDeleteable\SoftDeleteableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ @annotation_reader ] ]
But it still shows Listener "SoftDeleteableListener" was not added to the EventManager!
Do I need to add an listener which instance of SoftDeleteableListener?
Solución
Couldn't solve problem because of unclear answer.
To add softdeletable behaviour to your project add following lines to your config.yml
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' ] ]
Btw, more complete discussion, which helped me, can be found: https://github.com/Atlantic18/DoctrineExtensions/issues/380
Otros consejos
Add the following to your config.yml to activate the softdelete listener:
# app/config.yml
stof_doctrine_extensions:
default_locale: %locale%
orm:
default:
softdeleteable: true
If you are on api-platform
This is my 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
after that add the new service to config.services.yml
services:
..........
..........
gedmo.listener.softdeleteable:
class: Gedmo\SoftDeleteable\SoftDeleteableListener
tags:
- { name: doctrine.event_subscriber, connection: default }
calls:
- [ setAnnotationReader, [ '@annotation_reader' ] ]
Finally add the annotation to the entity
use Gedmo\Mapping\Annotation as Gedmo;
/**
* @ApiResource()
* @ORM\Entity(repositoryClass=StoreRepository::class)
* @ORM\Table(name="trn_stores")
* @Gedmo\SoftDeleteable(fieldName="deletedAt")
*/
class Store ...
That's it
sorry about my carelessness, because I overwrote my configuration in config.yml file at the bottom of the file use:
services:
gedmo.listener.softdeleteable:
class: Gedmo\SoftDeleteable\SoftDeleteableListener
and did not configure properly..... now the problem has been fixed.