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// Request
PUT /posts/1

{
     "title": "such a title",
     "content": "Api Platform is awesome"
}

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// Response
{
    "@context": "/contexts/ConstraintViolationList",
    "@type": "ConstraintViolationList",
    "hydra:title": "An error occurred",
    "hydra:description": "title: You are not allowed to do this stuff !",
    "violations": [
        {
            "propertyPath": "title",
            "message": "You are not allowed to do this stuff !"

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{
    "@context": "/contexts/Post",
    "@id": "/posts/1",
    "@type": "Post",
    "id": 1,
    "title": "such a title",
    "content": "Api Platform is awesome"
}

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<?php
class FooRequestListener
{        
    public function onKernelRequest(RequestEvent $event)
    {
       if ($this->supports($event) {
              // condition fullfilled do some stuff     
       }
     }

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 <?php
class UserSubscriber
{ 
   public function postPersist(LifecycleEventArgs $args)
   {
           $entity = $args->getObject();

           // if this listener only applies to certain entity types,
           // add some code to check the entity type as early as possible
           if (!$this->supports($entity)) {

ismail1432

<?php
class FooRequestListener
{        
   private $enabled = true;
    // ..
    public function supports(RequestEvent $event): bool
    {
        return $event->isMasterRequest() && $this->enabled;
    }
} 

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 <?php
class UserSubscriber
{ 
   private $enabled = true;
   // ...
   public function supports($entity): bool
   {
       return $entity instanceof User && $this->enabled;
   }
}

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final class DisableListenerEvent
{
    public const NAME = 'app.disable_listener';
}

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trait DisableListenerTrait
{
    private $enabled = true;

    public function disable(): void
    {
        $this->enabled = false;
    }
}

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<?php

interface DisableListenerInterface
{
    public function disable(): void;
}