Validator make(array $data, array $rules, array

$this minWidth(int $value) Set the "min width" constraint.

$this setRules(array $rules) Set the validation rules.

bool hasAttribute(string $attribute) Checks if an attribute exists.

$this where(string $column, string $value = null) Set a "where" constraint

MessageBag messages()

Unique class Unique (

void setContainer(Container $container)

MessageBag errors()

ValidationException class ValidationException extends Exception