Listener "SoftDeleteableListener" was not added to the EventManager!

[NZRicky]

Hi, everyone

I followed the instruction

https://github.com/l3pp4rd/DoctrineExtensions/blob/master/doc/softdeleteable.md to test softdeteable extension under

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"   

and my controller file:

   /**
 * @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!

And I use netbeans xdebug the code, I found that the class "SoftDeleteableFilter" function "getListener()",

        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!');
        }

the $listeners has no instanceof SoftDeleteableListener, 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 all 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 ] ]         

And I tried to add:

gedmo.listener.softdeleteable:
    class: Gedmo\SoftDeleteable\SoftDeleteableListener
    tags:
        - { name: doctrine.event_subscriber, connection: default }
    calls:
        - [ setAnnotationReader, [ @annotation_reader ] ]

it still showing "Listener "SoftDeleteableListener" was not added to the EventManager! "....

Do I need to add an listener which instance of SoftDeleteableListener ?

Any help will be very appreciated...Thanks.

[l3pp4rd]

Try to clear the cache rm -rf app/cache/*

[NZRicky]

thanks for your reply, i have cleared the cache, but it still could not load the softdeleteable listener, I tried to remove

gedmo.listener.sluggable:
    class: Gedmo\Sluggable\SluggableListener
    tags:
        - { name: doctrine.event_subscriber, connection: default }
    calls:
        - [ setAnnotationReader, [ @annotation_reader ] ]

and debug it again, I found that the $listeners changed without sluggable, only have 3 items

Gedmo\Sortable\SortableListener
Gedmo\Timestampable\TimestampableListener
Gedmo\Tree\TreeListener

that means it generated all the events from doctrine_extensions.yml, but why it not load the softdeleteable listener? Did I make any mistake in define the listener?

thanks...

[l3pp4rd]

hard to believe it really :) you use latest extension version I guess? anyway symfony would through an exception maybe if class would not be found in DIC. @comfortablynumb any idea?

[comfortablynumb]

Well, I can't think of anything besides what has been said already. Did you try to add the event subscriber manually and see what happens?

/**
 * @Route("/del", name="del_article")
 */
public function delAction() {
    $em = $this->getDoctrine()->getEntityManager();
    $em->addEventSubscriber(new \Gedmo\SoftDeleteable\SoftDeleteableListener());

    $article = $em->find('Article', 3);
    $em->remove($article);
    $em->flush();
}

If this works, you have a configuration problem.

BTW, did you try to use the extensions with this bundle?

https://github.com/stof/StofDoctrineExtensionsBundle

[NZRicky]

Thanks all you guys help, I very appreciated it...

I finally fixed this problem. Sorry about my carelessness....

@comfortablynumb , I tried to add:

$em = $this->getDoctrine()->getEntityManager();
$em->getEventManager()->addEventSubscriber(new \Gedmo\SoftDeleteable\SoftDeleteableListener());

and it works, that mean it's my configuration problem, then I checked it, I found that I have predefined the listener before at the bottom of my config.yml file

services:
    gedmo.listener.softdeleteable:
        class:        Gedmo\SoftDeleteable\SoftDeleteableListener

because of this, it overwrites my previous configuration and did not configure properly,

now it describes why I added softdeleteable listener to doctrine_extension.yml, which makes no sense, as it has been overwritten by a new one which did not configure properly...

gedmo.listener.softdeleteable:
    class: Gedmo\SoftDeleteable\SoftDeleteableListener
    tags:
        - { name: doctrine.event_subscriber, connection: default }
    calls:
        - [ setAnnotationReader, [ @annotation_reader ] ]

[roberto910907]

For the record you have to enable the extension:

stof_doctrine_extensions:
    default_locale: es_ES
    orm:
        default:
            softdeleteable: true    # needed: listeners are not enabled by default

[etshy]

Just for information, I had this problem with symfony 4.
The documentation was unclear on how to configure the softdeletable (or I misread something).
Here what I had to do (for mongodb though):

stof_doctrine_extensions:
  default_locale: fr_FR
  mongodb:
    default:
      softdeleteable: true

doctrine_mongodb:
    document_managers:
        default:
            filters:
                softdeleteable:
                    class: Gedmo\SoftDeleteable\Filter\ODM\SoftDeleteableFilter
                    enabled: true

gedmo.listener.softdeleteable:
      class: Gedmo\SoftDeleteable\SoftDeleteableListener
      tags:
        - { name: doctrine.event_subscriber, connection: default }

on the latest code, adding the calls options

calls:
        - [ setAnnotationReader, [ @annotation_reader ] ]

throw an error "not valid yaml"

[thiagocalheiros]

Just for information, I had this problem with symfony 4.
The documentation was unclear on how to configure the softdeletable (or I misread something).
Here what I had to do (for mongodb though):

stof_doctrine_extensions:
  default_locale: fr_FR
  mongodb:
    default:
      softdeleteable: true

doctrine_mongodb:
    document_managers:
        default:
            filters:
                softdeleteable:
                    class: Gedmo\SoftDeleteable\Filter\ODM\SoftDeleteableFilter
                    enabled: true

gedmo.listener.softdeleteable:
      class: Gedmo\SoftDeleteable\SoftDeleteableListener
      tags:
        - { name: doctrine.event_subscriber, connection: default }

on the latest code, adding the calls options

calls:
        - [ setAnnotationReader, [ @annotation_reader ] ]

throw an error "not valid yaml"

Works for me, thanks!

[ghost]

@etshy @annotation_reader must be inside single/double quote, like so:

        - [ setAnnotationReader, [ '@annotation_reader'] ]

[colinpade]

Well, I can't think of anything besides what has been said already. Did you try to add the event subscriber manually and see what happens?

/**
 * @Route("/del", name="del_article")
 */
public function delAction() {
    $em = $this->getDoctrine()->getEntityManager();
    $em->addEventSubscriber(new \Gedmo\SoftDeleteable\SoftDeleteableListener());

    $article = $em->find('Article', 3);
    $em->remove($article);
    $em->flush();
}

If this works, you have a configuration problem.

BTW, did you try to use the extensions with this bundle?

https://github.com/stof/StofDoctrineExtensionsBundle

thank you for this idea @comfortablynumb, im now slightly closer to realizing I have a config issue and am still rather numb.