void setPresenceVerifier(PresenceVerifierInterface

NotIn class NotIn (

$this mergeRules(string $attribute, string|array $rules = array()) Merge

$this after(callable|string $callback) After an after validation callback

UnauthorizedException class UnauthorizedException extends

$this using(Closure $callback)

void resolver(Closure $resolver)

Illuminate\Validation Classes

void validate(array $data, array $rules, array $messages = array(), array $customAttributes = array())

$this maxWidth(int $value) Set the "max width" constraint.