FalseVal.md

FalseVal

• FalseVal()

Validates if a value is considered as false.

v::falseVal()->assert(false);
// Validation passes successfully

v::falseVal()->assert(0);
// Validation passes successfully

v::falseVal()->assert('0');
// Validation passes successfully

v::falseVal()->assert('false');
// Validation passes successfully

v::falseVal()->assert('off');
// Validation passes successfully

v::falseVal()->assert('no');
// Validation passes successfully

v::falseVal()->assert('0.5');
// → "0.5" must evaluate to `false`

v::falseVal()->assert('2');
// → "2" must evaluate to `false`

Templates

FalseVal::TEMPLATE_STANDARD

Mode	Template
default	{{subject}} must evaluate to false
inverted	{{subject}} must not evaluate to false

Template placeholders

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

Categorization

• Booleans

Changelog

Version	Description
1.0.0	Renamed from False to FalseVal
0.8.0	Created as False

See Also

• TrueVal