ajaxSubmit in edit_many_script expects html back, but gets json

[nieuwenhuisen]

Environment

Sonata packages

sonata-project/admin-bundle              dev-master 6205c9b dev-master 6205c9b The missing Symfony Admin Generator
sonata-project/block-bundle              4.2.0              4.2.0              Symfony SonataBlockBundle
sonata-project/cache                     2.0.1              2.0.1              Cache library
sonata-project/doctrine-extensions       1.8.0              1.8.0              Doctrine2 behavioral extensions
sonata-project/doctrine-orm-admin-bundle dev-master d145254 dev-master 791cae8 Symfony Sonata / Integrate Doctrine ORM into the SonataAdminBundle
sonata-project/exporter                  2.3.0              2.3.0              Lightweight Exporter library
sonata-project/form-extensions           1.5.0              1.5.0              Symfony form extensions
sonata-project/twig-extensions           1.3.1              1.3.1              Sonata twig extensions

Symfony packages

symfony/amqp-messenger             v5.1.3  v5.1.3  Symfony AMQP extension Messenger Bridge
symfony/asset                      v4.4.11 v5.1.3  Symfony Asset Component
symfony/cache                      v4.4.11 v5.1.3  Symfony Cache component with PSR-6, PSR-16, and tags
symfony/cache-contracts            v2.1.3  v2.1.3  Generic abstractions related to caching
symfony/config                     v4.4.11 v5.1.3  Symfony Config Component
symfony/console                    v4.4.11 v5.1.3  Symfony Console Component
symfony/debug                      v4.4.11 v4.4.11 Symfony Debug Component
symfony/dependency-injection       v4.4.11 v5.1.3  Symfony DependencyInjection Component
symfony/deprecation-contracts      v2.1.3  v2.1.3  A generic function and convention to trigger deprecation notices
symfony/doctrine-bridge            v4.4.11 v5.1.3  Symfony Doctrine Bridge
symfony/doctrine-messenger         v5.1.3  v5.1.3  Symfony Doctrine Messenger Bridge
symfony/error-handler              v4.4.11 v5.1.3  Symfony ErrorHandler Component
symfony/event-dispatcher           v4.4.11 v5.1.3  Symfony EventDispatcher Component
symfony/event-dispatcher-contracts v1.1.9  v2.1.3  Generic abstractions related to dispatching event
symfony/expression-language        v4.4.11 v5.1.3  Symfony ExpressionLanguage Component
symfony/filesystem                 v5.1.3  v5.1.3  Symfony Filesystem Component
symfony/finder                     v4.4.11 v5.1.3  Symfony Finder Component
symfony/form                       v4.4.11 v5.1.3  Symfony Form Component
symfony/framework-bundle           v4.4.11 v5.1.3  Symfony FrameworkBundle
symfony/http-foundation            v4.4.11 v5.1.3  Symfony HttpFoundation Component
symfony/http-kernel                v4.4.11 v5.1.3  Symfony HttpKernel Component
symfony/inflector                  v5.1.3  v5.1.3  Symfony Inflector Component
symfony/intl                       v5.1.3  v5.1.3  A PHP replacement layer for the C intl extension that includes additional data from the ICU library.
symfony/maker-bundle               v1.20.0 v1.20.0 Symfony Maker helps you create empty commands, controllers, form classes, tests and more so you can forget about writing boilerplate code.
symfony/messenger                  v5.1.3  v5.1.3  Symfony Messenger Component
symfony/mime                       v5.1.3  v5.1.3  A library to manipulate MIME messages
symfony/monolog-bridge             v5.1.3  v5.1.3  Symfony Monolog Bridge
symfony/monolog-bundle             v3.5.0  v3.5.0  Symfony MonologBundle
symfony/options-resolver           v4.4.11 v5.1.3  Symfony OptionsResolver Component
symfony/orm-pack                   v1.0.8  v2.0.0  A pack for the Doctrine ORM
symfony/phpunit-bridge             v4.4.11 v5.1.3  Symfony PHPUnit Bridge
symfony/polyfill-ctype             v1.18.0 v1.18.0 Symfony polyfill for ctype functions
symfony/polyfill-intl-grapheme     v1.18.0 v1.18.0 Symfony polyfill for intl's grapheme_* functions
symfony/polyfill-intl-icu          v1.18.0 v1.18.0 Symfony polyfill for intl's ICU-related data and classes
symfony/polyfill-intl-idn          v1.18.0 v1.18.0 Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions
symfony/polyfill-intl-normalizer   v1.18.0 v1.18.0 Symfony polyfill for intl's Normalizer class and related functions
symfony/polyfill-mbstring          v1.18.0 v1.18.0 Symfony polyfill for the Mbstring extension
symfony/polyfill-php70             v1.18.0 v1.18.0 Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions
symfony/polyfill-php72             v1.18.0 v1.18.0 Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions
symfony/polyfill-php73             v1.18.0 v1.18.0 Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions
symfony/polyfill-php80             v1.18.0 v1.18.0 Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions
symfony/process                    v5.1.3  v5.1.3  Symfony Process Component
symfony/profiler-pack              v1.0.4  v1.0.4  A pack for the Symfony web profiler
symfony/property-access            v4.4.11 v5.1.3  Symfony PropertyAccess Component
symfony/redis-messenger            v5.1.3  v5.1.3  Symfony Redis extension Messenger Bridge
symfony/routing                    v4.4.11 v5.1.3  Symfony Routing Component
symfony/security-acl               v3.0.4  v3.0.4  Symfony Security Component - ACL (Access Control List)
symfony/security-bundle            v4.4.11 v5.1.3  Symfony SecurityBundle
symfony/security-core              v4.4.11 v5.1.3  Symfony Security Component - Core Library
symfony/security-csrf              v4.4.11 v5.1.3  Symfony Security Component - CSRF Library
symfony/security-guard             v4.4.11 v5.1.3  Symfony Security Component - Guard
symfony/security-http              v4.4.11 v5.1.3  Symfony Security Component - HTTP Integration
symfony/service-contracts          v2.1.3  v2.1.3  Generic abstractions related to writing services
symfony/stopwatch                  v5.1.3  v5.1.3  Symfony Stopwatch Component
symfony/string                     v5.1.3  v5.1.3  Symfony String component
symfony/templating                 v4.4.11 v5.1.3  Symfony Templating Component
symfony/translation                v4.4.11 v5.1.3  Symfony Translation Component
symfony/translation-contracts      v2.1.3  v2.1.3  Generic abstractions related to translation
symfony/twig-bridge                v4.4.11 v5.1.3  Symfony Twig Bridge
symfony/twig-bundle                v4.4.11 v5.1.3  Symfony TwigBundle
symfony/validator                  v4.4.11 v5.1.3  Symfony Validator Component
symfony/var-dumper                 v5.1.3  v5.1.3  Symfony mechanism for exploring and dumping PHP variables
symfony/var-exporter               v5.1.3  v5.1.3  A blend of var_export() + serialize() to turn any serializable data structure to plain PHP code
symfony/web-profiler-bundle        v5.0.11 v5.1.3  Symfony WebProfilerBundle
symfony/yaml                       v4.4.11 v5.1.3  Symfony Yaml Component

PHP version

7.3.18

Subject

.ajaxSubmit in edit_many_script expects html back, but gets json.
https://github.com/sonata-project/SonataAdminBundle/blob/3.x/src/Resources/views/CRUD/Association/edit_many_script.html.twig#L335

This is caused after a PR of me https://github.com/sonata-project/SonataAdminBundle/blob/3.x/src/Controller/CRUDController.php#L1567 to add the wildcard accept header. Now the early return with the deprecation message not happen any more.

I want to make a PR to fix this, but I want to discuss how we could solve this. I am thinking of an extra json property with the html. For example:

{"result":"error", "errors":["Deze waarde mag niet leeg zijn."], "html": "<form ...>...</from>"}

Steps to reproduce

1. Create a ModelType or ModelListType field.
2. Click on "add" and submit an invalid form.

Expected results

<form
   class="form-horizontal"              role="form"
   action="/form_model_child/create?uniqid=s5f27fa0e8fe91"
   method="POST"
   novalidate="novalidate"                            >
   <div class="row">
      <div class="col-md-12">
         <div class="row">
            <div class="col-md-12">
               <div class="box box-primary">
                  <div class="box-header">
                     <h4 class="box-title">
                        Form model child
                     </h4>
                  </div>
                  <div class="box-body">
                     <div class="sonata-ba-collapsed-fields">
                        <div class="form-group has-error" id="sonata-ba-field-container-s5f27fa0e8fe91_title">
                           <label class="col-sm-3 control-label required" for="s5f27fa0e8fe91_title">
                           Title
                           </label>
                           <div class="sonata-ba-field col-sm-9 sonata-ba-field-standard-natural sonata-ba-field-error">
                              <input type="text" id="s5f27fa0e8fe91_title" name="s5f27fa0e8fe91[title]" required="required" class=" form-control" />
                              <div class="help-block sonata-ba-field-error-messages">
                                 <ul class="list-unstyled">
                                    <li><i class="fa fa-exclamation-circle" aria-hidden="true"></i> Deze waarde mag niet leeg zijn.</li>
                                 </ul>
                              </div>
                              <span class="help-block sonata-ba-field-widget-help sonata-ba-field-help"></span>
                           </div>
                        </div>
                     </div>
                  </div>
               </div>
            </div>
         </div>
      </div>
   </div>
   <input type="hidden" id="s5f27fa0e8fe91__token" name="s5f27fa0e8fe91[_token]" class=" form-control" value="Du8ITiMsSkEajWSCmQX9L0pp7tiSaODpsUSPkjtLecc" />
   <div class="sonata-ba-form-actions well well-small form-actions">
      <button type="submit" class="btn btn-success" name="btn_create"><i class="fa fa-plus-circle" aria-hidden="true"></i> Aanmaken</button>
   </div>
</form>

Actual results

{"result":"error","errors":["Deze waarde mag niet leeg zijn."]}

[VincentLanglet]

Fix by #6222

[tifabien]

Fixed more by #6889 :)