php bin/console debug:validator
Display validation constraints for classes
Usage
debug:validator [--show-all] [--] <class>
Arguments
class A fully qualified class name or a path
Options
--show-all Show all classes even if they have no validation constraints
Help
The debug:validator 'App\Entity\Dummy' command dumps the validators for the dummy class.
The debug:validator src/ command dumps the validators for the `src` directory.