respect-validation/docs/rules/Not.md

Not

• Not(Rule $rule)

Negates any rule.

v::not(v::ip())->isValid('foo'); // true

In the sample above, validator returns true because 'foo' isn't an IP Address.

You can negate complex, grouped or chained validators as well:

v::not(v::intVal()->positive())->isValid(-1.5); // true

Each other validation has custom messages for negated rules.

Templates

Template placeholders

Placeholder	Description
subject	The validated input or the custom validator name (if specified).

Categorization

• Core
• Conditions
• Nesting

Changelog

Version	Description
0.3.9	Created

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See also:

• Named
• NoneOf
• Templated