Exists

class Exists (View source)

void

__construct(string $table, string $column = 'NULL')

Create a new exists rule instance.

$this

where(string $column, string $value = null)

Set a "where" constraint on the query.

$this

whereNot(string $column, string $value)

Set a "where not" constraint on the query.

$this

whereNull(string $column)

Set a "where null" constraint on the query.

$this

whereNotNull(string $column)

Set a "where not null" constraint on the query.

$this

using(Closure $callback)

array

Get the custom query callbacks for the rule.

string

Convert the rule to a validation string.

Links:

doc_Laravel

2016-11-02 16:17:37

Comments