normalizer->normalize($object, $format, $context); // TODO: add, edit, or delete some data return $data; } public function supportsNormalization($data, string $format = null, array $context = []): bool { Warning: Undefined variable $entity_exists in /usr/home/adamus1234/domains/localization.adamus1234.smallhost.pl/public_html/vendor/symfony/maker-bundle/src/Resources/skeleton/serializer/Normalizer.tpl.php on line 26 // TODO: return $data instanceof Object } public function getSupportedTypes(?string $format): array { Warning: Undefined variable $entity_exists in /usr/home/adamus1234/domains/localization.adamus1234.smallhost.pl/public_html/vendor/symfony/maker-bundle/src/Resources/skeleton/serializer/Normalizer.tpl.php on line 35 // TODO: return [Object::class => true]; } }