src/Security/Voter/PurchaseVoter.php line 10

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  1. <?php
  3. namespace App\Security\Voter;
  5. use App\Entity\Purchase;
  6. use App\Entity\User;
  7. use Symfony\Component\Security\Core\Authorization\Voter\Voter;
  8. use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
  10. class PurchaseVoter extends Voter
  11. {
  12.     protected function supports($attribute, $subject): bool
  13.     {
  14.         $supportsAttribute = $attribute == 'delete';
  15.         $supportsSubject = $subject instanceof Purchase;
  17.         return $supportsAttribute && $supportsSubject;
  18.     }
  20.     protected function voteOnAttribute(string $attribute, $subject, TokenInterface $token): bool
  21.     {
  22.         $authenticatedUser = $token->getUser();
  23.         if (!$authenticatedUser instanceof User) return false;
  25.         /** @var Purchase $purchase */
  26.         $purchase = $subject;
  28.         return $purchase->getTransactions()->isEmpty();
  29.     }
  30. }