Php – Symfony 6 Validation Constraints: How to assert that a string has exact length 4
Here is my simplified class of my DTO which is filled by the Serializer: <?php namespace AppApiDto; use OpenApiAttributes as OA; use SymfonyComponentSerializerAnnotationGroups as SerializerGroups; use SymfonyComponentValidatorConstraints as Assert; #[OASchema()] readonly class WorkHour implements DtoInterface { public function __construct( #[OAProperty(description:…