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<?php
namespace Kunstmaan\MediaBundle\Validator\Constraints;
use Kunstmaan\MediaBundle\Helper\MediaManager;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\Translation\TranslatorInterface;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
class IsExtensionAllowedValidator extends ConstraintValidator
{
/** @var MediaManager */
private $mediaManager;
/** @var TranslatorInterface */
private $translator;
public function __construct(MediaManager $mediaManager, TranslatorInterface $translator)
$this->mediaManager = $mediaManager;
$this->translator = $translator;
}
public function validate($value, Constraint $constraint)
if (!$constraint instanceof IsExtensionAllowed) {
throw new UnexpectedTypeException($constraint, IsExtensionAllowed::class);
if (!$value instanceof UploadedFile) {
return;
if (!$this->mediaManager->isExtensionAllowed($value)) {
$this->context->buildViolation($this->translator->trans($constraint->notAllowedMessage))
->setCode(IsExtensionAllowed::NOT_ALLOWED)
->addViolation();
Kunstmaan /
KunstmaanBundlesCMS
