Changelog

Doctrine: allow autowiring of filter classes

Doctrine: don’t use fetchJoinCollection on Paginator when not needed

Doctrine: fix a BC break in OrderFilter

GraphQL: input objects aren’t nullable anymore (compliance with the Relay spec)

Cache: Remove some useless purges

Mercure: publish to Mercure using the default response format

Mercure: use the Serializer context

OpenAPI: fix documentation of the PropertyFilter

OpenAPI: fix generation of the servers block (also fixes the compatibility with Postman)

OpenAPI: skip not readable and not writable properties from the spec

OpenAPI: add the id path parameter for POST item operation

Serializer: add support for Symfony Serializer’s @SerializedName metadata

Metadata: ApiResource’s attributes property now defaults to null, as expected

Metadata: Fix identifier support when using an interface as resource class

Metadata: the HTTP method is now always uppercased

Allow to disable listeners per operation (fix handling of empty request content)

Previously, empty request content was allowed for any POST and PUT operations. This was an unsafe assumption which caused other problems.

If you wish to allow empty request content, please add "deserialize"=false to the operation’s attributes. For example:

<?php
// api/src/Entity/Book.php

use ApiPlatform\Core\Annotation\ApiResource;
use App\Controller\PublishBookAction;

/**
 * @ApiResource(
 *     itemOperations={
 *         "put_publish"={
 *             "method"="PUT",
 *             "path"="/books/{id}/publish",
 *             "controller"=PublishBookAction::class,
 *             "deserialize"=false,
 *         },
 *     },
 * )
 */
class Book
{

You may also need to add "validate"=false if the controller result is null (possibly because you don’t need to persist the resource).

Return the 204 HTTP status code when the output class is set to null

Be more resilient when normalizing non-resource objects

Replace the data request attribute by the return of the data persister

Fix error message in identifiers extractor

Improve the bundle’s default configuration when using symfony/symfony is required

Fix the use of MetadataAwareNameConverter when available (configuring name_converter: serializer.name_converter.metadata_aware will now result in a circular reference error)

• an array specifying a class and some specific attributes (name and iri if needed)
• a string representing the class
• a falsy boolean to disable the input/output