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
Changelog
| Version |
Description |
| 1.0.0 |
Renamed from False to FalseVal |
| 0.8.0 |
Created as False |
See Also