$this whereNot(string $column, string $value) Set a "where not" constraint

array getData() Get the data under validation.

void extend(string $rule, Closure|string $extension, string $message = null)

void validate() Run the validator's rules against its data.

void each(string $attribute, string|array $rules) Define a set of rules

static array compiles() Get a list of files that should be compiled

array getExtensions() Get the array of custom validator extensions.

void commands(array|mixed $commands) Register the package's custom Artisan

void addImplicitExtensions(array $extensions) Register an array of custom

void setPresenceVerifier(PresenceVerifierInterface