Symfony - Sonata admin - override validation

Question

i'm using sonata admin, i tried to override max length allowed for name of categorie

I have an entity MyEntity who extend Application\Sonata\ClassificationBundle\Entity\Category

// MyEntity admin class

I put this following function, regarding https://sonata-project.org/bundles/core/master/doc/reference/conditional_validation.html#inline-validation

public function validate(\Sonata\Form\Validator\ErrorElement $errorElement, $object)
{
    parent::validate($errorElement, $object);

    $errorElement->with('name')
            ->assertLength(['max' => 100])
    ;
}

Current display

Expected to get ride of this 32 max length on name's field

Thx for helping

Answer 1

It looks like what you need to do instead, is override this validation config: https://github.com/sonata-project/SonataClassificationBundle/blob/3.x/src/Resources/config/validation.xml

<class name="Sonata\ClassificationBundle\Model\Category">
    <property name="name">
        <constraint name="NotBlank"/>
        <constraint name="Length">
            <option name="min">2</option>
            <option name="max">32</option>
        </constraint>
    </property>
</class>