Sonataadminbundle: Validation error on dashboard with sonata.admin.block.stats

[GCalmels]

Environment

Symfony 4.2.2

Sonata packages

sonata-project/admin-bundle 3.45.1 3.45.1 The missing Symfony A...
sonata-project/block-bundle 3.14.0 3.14.0 Symfony SonataBlockBu...
sonata-project/cache 2.0.1 2.0.1 Cache library
sonata-project/core-bundle 3.15.1 3.15.1 Symfony SonataCoreBundle
sonata-project/datagrid-bundle 2.4.0 2.4.0 Symfony SonataDatagri...
sonata-project/doctrine-extensions 1.1.5 1.1.5 Doctrine2 behavioral ...
sonata-project/doctrine-orm-admin-bundle 3.8.1 3.8.1 Symfony Sonata / Inte...
sonata-project/exporter 2.0.1 2.0.1 Lightweight Exporter ...
sonata-project/intl-bundle 2.5.0 2.5.0 Symfony SonataIntlBundle

PHP version

PHP 7.2

Subject

One violation error on dashboard with stats block.

Steps to reproduce

Add a block in sonata_admin package file :

blocks:
            -
                type: sonata.admin.block.stats
                position: top
                class: col-lg-6 col-xs-6
                settings:
                    code:  users
                    icon:  fa-list-alt
                    text:  users
                    color: bg-green

It will display a box on dashboard page but in sf toolbar, I have an error with my created form : _per_page is invalid : This value is not valid

In Datagrid.php, the form is automatically submitted, the field _per_page is present and the values pass to the form is ok : "_per_page" => ["type" => null, "value" => 1000].

The violation is a ConstraintViolation caused by a TransformationFailedException

[msalmikais]

i have the same probleme !!! any solution ?

[kunicmarko20]

Me to!!!!!!

[tifed]

up

[VincentLanglet]

Same error here

[phansys]

Thank you so much for the report @GCalmels!
Do you mind to work on this issue?

[GCalmels]

I tried to work on it by adding addViewTransformer and change the array to string but the transformer was never called in the submit function. I always have the TransformationFailedException from Form.php.

My snippet :

$this->formBuilder->get('_per_page')->addViewTransformer(new CallbackTransformer(
            function ($value) {
                return json_encode($value);
            },
            function ($value) {
                return json_decode($value);
            }
));

[tschackmack]

same problem

[core23]

Maybe someone can work on a solution, otherwise the problem won't be solved. Posting same problem will not trigger a magic fairy that will solve the problem for you :trollface:

@GCalmels @tschackmack @VincentLanglet @tifed @msalmikais can you provide a PR?

[tschackmack]

oh, thats disappointing... I thought this could be some kind of magic spell ;))

[GCalmels]

Yes @core23, I have tried to find a solution and I posted a comment 23 days ago here because I didn't find any perfect solution...
Could you help me, please ?

[tschackmack]

I suppose (please note that I'm not that expirienced SonataUser)...
the problem happens in Block/AdminStatsBlockService line 43ff.

 public function execute(BlockContextInterface $blockContext, Response $response = null)
    {
        $admin = $this->pool->getAdminByAdminCode($blockContext->getSetting('code'));
        $datagrid = $admin->getDatagrid();
        $filters = $blockContext->getSetting('filters');

        if (!isset($filters['_per_page'])) {
            $filters['_per_page'] = ['value' => $blockContext->getSetting('limit')];
        }
        foreach ($filters as $name => $data) {
            $datagrid->setValue($name, $data['type'] ?? null, $data['value']);
        }

        $datagrid->buildPager();

        return $this->renderPrivateResponse($blockContext->getTemplate(), [
            'block' => $blockContext->getBlock(),
            'settings' => $blockContext->getSettings(),
            'admin_pool' => $this->pool,
            'admin' => $admin,
            'pager' => $datagrid->getPager(),
            'datagrid' => $datagrid,
        ], $response);
    }

here is created:

array:2 [▼
  "type" => null
  "value" => 1000
]

so if you just change the order

```php
foreach ($filters as $name => $data) {
$datagrid->setValue($name, $data['type'] ?? null, $data['value']);
}
if (!isset($filters['_per_page'])) {
$filters['_per_page'] = ['value' => $blockContext->getSetting('limit')];
}

you'll get (in my case) 2 filters and the error is gone

array:2 [▼
"isAktiv" => array:1 [▼
"value" => 0
]
"_per_page" => array:1 [▼
"value" => 1000
]
]
```
.. but as I told, I'm not a professional