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

void __construct(string $table, string $column = 'NULL') Create a new unique

void __construct(array $constraints = array()) Create a new dimensions

$this whereNotNull(string $column) Set a "where not null" constraint on

$this ignore(mixed $id, string $idColumn = 'id') Ignore the given ID during

$this minHeight(int $value) Set the "min height" constraint.

void __construct(string $table, string $column = 'NULL') Create a new exists

string __toString() Convert the rule to a validation string.

$this whereNull(string $column) Set a "where null" constraint on the query

Exists class Exists (